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Best Thread Forming & Cutting Screws - Buying Guide

Last Updated: 09/19/2019

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Bestselling Thread Forming & Cutting Screws on Amazon

  1. 1/4-20 x 2 1/2 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), B...
  2. 1/4-20 x 2 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), Black...
  3. 5/16-18 x 2 1/2 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), ...
  4. Kreg SML-C150B-100 100 Count 8 X 1-1/2in Rust Resistant Coarse Thread Screws
  5. 1/4-20 x 1 1/4 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), B...
  6. 5/16-18 x 2 1/4 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), ...
  7. 18-8 Stainless Steel Thread Rolling Screw for Plastic, Passivated Finish, Pan Head, Star Drive, #6-1...
  8. 1/4-20 x 1 1/4 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), B...
  9. 18-8 Stainless Steel Thread Cutting Screw, Plain Finish, 82 Degree Flat Undercut Head, Phillips Driv...
  10. 1/4-20 x 3 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), Black...

  #1

1/4-20 x 2 1/2 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), Black Phosphate Finish, Countersunk, T-30 Drive (Carton: 100pcs) Alloy Steel

 Ean: 8945136836661   |    PartNumber: 688124-100   |   Asin: B07D3NJYNW

A countersunk, six-lobe (torx) thread cutting screw with machine screw thread pitch, blunt point, tapered entering threads, and multiple cutting edges. Floorboard screws are, by definition, available in much longer sizes than standard type-F screws. Common For Trailer Flatbed Also Called "Six Lobe" Also Called "Star Drive" Also Called "Decking Screw" Black Phosphate Will Thread Into A Pre-Drilled Hole Tapping Point = "F"

Features

  • Floor board screws are specially designed for installing wood floors into truck trailers
  • Six-Lobe Recess Flat Heads (Floorboard)
  • Self Tapping Thread Cutting Screws - Measure length from the top of the head to the tip
  • Black Phosphate and Oil Finish. The oil serves as a rust inhibitor and a lubricant
  • The head design of Floorboard Screws provide a flush surface in countersunk holes. For this reason, they are perfect in floorboard fastening applications.
  • See more on Amazon...

Brand: Newport Fasteners   |   Manufacturer: Newport Fasteners

Amazon Price: $23.95 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $23.95

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  #2

1/4-20 x 2 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), Black Phosphate Finish, Countersunk, T-30 Drive (Carton: 100pcs) Alloy Steel

 Ean: 8945136836647   |    PartNumber: 688130-100   |   Asin: B07D3NT81P

A countersunk, six-lobe (torx) thread cutting screw with machine screw thread pitch, blunt point, tapered entering threads, and multiple cutting edges. Floorboard screws are, by definition, available in much longer sizes than standard type-F screws. Common For Trailer Flatbed Also Called "Six Lobe" Also Called "Star Drive" Also Called "Decking Screw" Black Phosphate Will Thread Into A Pre-Drilled Hole Tapping Point = "F"

Features

  • Floor board screws are specially designed for installing wood floors into truck trailers
  • Six-Lobe Recess Flat Heads (Floorboard)
  • Self Tapping Thread Cutting Screws - Measure length from the top of the head to the tip
  • Black Phosphate and Oil Finish. The oil serves as a rust inhibitor and a lubricant
  • The head design of Floorboard Screws provide a flush surface in countersunk holes. For this reason, they are perfect in floorboard fastening applications.
  • See more on Amazon...

Brand: Newport Fasteners   |   Manufacturer: Newport Fasteners

Amazon Price: $22.99 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $22.99

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  #3

5/16-18 x 2 1/2 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 100pcs) Alloy Steel

 Ean: 8945136836708   |    PartNumber: 688104-100   |   Asin: B07D3NHZGY

A countersunk, six-lobe (torx) thread cutting screw with machine screw thread pitch, blunt point, tapered entering threads, and multiple cutting edges. Floorboard screws are, by definition, available in much longer sizes than standard type-F screws. Common For Trailer Flatbed Also Called "Six Lobe" Also Called "Star Drive" Also Called "Decking Screw" Black Phosphate Will Thread Into A Pre-Drilled Hole Tapping Point = "F"

Features

  • Floor board screws are specially designed for installing wood floors into truck trailers
  • Six-Lobe Recess Flat Heads (Floorboard)
  • Self Tapping Thread Cutting Screws - Measure length from the top of the head to the tip
  • Black Phosphate and Oil Finish. The oil serves as a rust inhibitor and a lubricant
  • The head design of Floorboard Screws provide a flush surface in countersunk holes. For this reason, they are perfect in floorboard fastening applications.
  • See more on Amazon...

Brand: Newport Fasteners   |   Manufacturer: Newport Fasteners

Amazon Price: $34.95 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $19.99

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  #4

Kreg SML-C150B-100 100 Count 8 X 1-1/2in Rust Resistant Coarse Thread Screws

 Ean: 0732233440895   |    PartNumber: SML-C150B-100   |   Asin: B01CSX1HLC

100ct Kregg 1-1/2in #8 Rust Resistant Coarse Thread ScrewsFeatures 3 anti-corrosion layers, allowing them to be used for indoor and outdoor applications.RUST-RESISTANTBrand:"BLUE-KOTE"COARSESize : #8 X 1-1/2 WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Features

  • 100ct Kregg 1-1/2in #8 Rust Resistant Coarse Thread ScrewsFeatures 3 anti-corrosion layers, allowing them to be used for indoor and outdoor applications.RUST-RESISTANTBrand:"BLUE-KOTE"COARSESize : #8 X 1-1/2
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Brand: KREG   |   Manufacturer: Kreg

Item Dimensions: 5 x 3 x 2 inches (12.7 x 7.6 x 5.1 cm)   |   Package Dimensions: 1.8 x 2.8 x 4.1 inches (4.6 x 7.1 x 10.4 cm)

Amazon Price: $12.00 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 24 hours
List Price: $12.00

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  #5

1/4-20 x 1 1/4 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), Black Phosphate Finish, Countersunk, T-30 Drive (Carton: 100pcs) Alloy Steel

 Ean: 8945136836630   |    PartNumber: 688138-100   |   Asin: B07D3N62W5

A countersunk, six-lobe (torx) thread cutting screw with machine screw thread pitch, blunt point, tapered entering threads, and multiple cutting edges. Floorboard screws are, by definition, available in much longer sizes than standard type-F screws. Common For Trailer Flatbed Also Called "Six Lobe" Also Called "Star Drive" Also Called "Decking Screw" Black Phosphate Will Thread Into A Pre-Drilled Hole Tapping Point = "F"

Features

  • Floor board screws are specially designed for installing wood floors into truck trailers
  • Six-Lobe Recess Flat Heads (Floorboard)
  • Self Tapping Thread Cutting Screws - Measure length from the top of the head to the tip
  • Black Phosphate and Oil Finish. The oil serves as a rust inhibitor and a lubricant
  • The head design of Floorboard Screws provide a flush surface in countersunk holes. For this reason, they are perfect in floorboard fastening applications.
  • See more on Amazon...

Brand: Newport Fasteners   |   Manufacturer: Newport Fasteners

Amazon Price: $22.95 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $22.95

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  #6

5/16-18 x 2 1/4 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 100pcs) Alloy Steel

 Ean: 8945136836692   |    PartNumber: 688108-100   |   Asin: B07D3NKZVP

A countersunk, six-lobe (torx) thread cutting screw with machine screw thread pitch, blunt point, tapered entering threads, and multiple cutting edges. Floorboard screws are, by definition, available in much longer sizes than standard type-F screws. Common For Trailer Flatbed Also Called "Six Lobe" Also Called "Star Drive" Also Called "Decking Screw" Black Phosphate Will Thread Into A Pre-Drilled Hole Tapping Point = "F"

Features

  • Floor board screws are specially designed for installing wood floors into truck trailers
  • Six-Lobe Recess Flat Heads (Floorboard)
  • Self Tapping Thread Cutting Screws - Measure length from the top of the head to the tip
  • Black Phosphate and Oil Finish. The oil serves as a rust inhibitor and a lubricant
  • The head design of Floorboard Screws provide a flush surface in countersunk holes. For this reason, they are perfect in floorboard fastening applications.
  • See more on Amazon...

Brand: Newport Fasteners   |   Manufacturer: Newport Fasteners

Amazon Price: $29.95 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $29.95

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  #7

18-8 Stainless Steel Thread Rolling Screw for Plastic, Passivated Finish, Pan Head, Star Drive, #6-19 Thread Size, 3/4" Length (Pack of 50)

Model: 0612LTP188   |    Mpn: 0612LTP188   |    PartNumber: 0612LTP188   |   Asin: B00GDYVQ9Q

The 18-8 stainless steel thread rolling screw for use in plastic has a passivated finish and a pan head with a star drive. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. The passivated finish enhances the natural corrosion resistance of stainless steel. The pan head has a flat top and short vertical sides with a rounded top edge. The star drive, also called a Torx drive, has a six-pointed indentation that provides a large contact area for the driver, resisting slippage better than a Phillips or slotted drive. A star drive requires use of a Torx driver for installation and removal.

Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.

Features

  • Thread rolling screw recommended for use in plastic
  • 18-8 stainless steel provides good corrosion resistance and strength
  • Passivated finish enhances the natural corrosion resistance of stainless steel
  • Pan head has a flat top and short vertical sides with a rounded top edge
  • Star drive has a six-pointed indentation that provides a large contact area for the driver, resisting slippage better than a Phillips or slotted drive
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Brand: Small Parts   |   Manufacturer: Small Parts

Package Dimensions: 0.75 x 4.84 x 5.16 inches (1.9 x 12.3 x 13.1 cm)

Amazon Price: $6.07 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 24 hours
List Price: $9.10

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  #8

1/4-20 x 1 1/4 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), Black Phosphate Finish, Countersunk, T-30 Drive (Carton: 10pcs) Alloy Steel

 Ean: 8945136836739   |    PartNumber: 688138-10   |   Asin: B07D3NYTPF

A countersunk, six-lobe (torx) thread cutting screw with machine screw thread pitch, blunt point, tapered entering threads, and multiple cutting edges. Floorboard screws are, by definition, available in much longer sizes than standard type-F screws. Common For Trailer Flatbed Also Called "Six Lobe" Also Called "Star Drive" Also Called "Decking Screw" Black Phosphate Will Thread Into A Pre-Drilled Hole Tapping Point = "F"

Features

  • Floor board screws are specially designed for installing wood floors into truck trailers
  • Six-Lobe Recess Flat Heads (Floorboard)
  • Self Tapping Thread Cutting Screws - Measure length from the top of the head to the tip
  • Black Phosphate and Oil Finish. The oil serves as a rust inhibitor and a lubricant
  • The head design of Floorboard Screws provide a flush surface in countersunk holes. For this reason, they are perfect in floorboard fastening applications.
  • See more on Amazon...

Brand: Newport Fasteners   |   Manufacturer: Newport Fasteners

Amazon Price: $3.95 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $3.95

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  #9

18-8 Stainless Steel Thread Cutting Screw, Plain Finish, 82 Degree Flat Undercut Head, Phillips Drive, Type F, #4-40 Thread Size, 1/4" Length (Pack of 100)

Model: 0404FPU188   |    Mpn: 0404FPU188   |    PartNumber: 0404FPU188   |   Asin: B00GX0M0BI

The 18-8 stainless steel thread cutting screw has a plain finish, a Type F point style, and an 82-degree flat undercut head with a Phillips drive. The type F point is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic. The screw has machine screw threads that taper down to a blunt point with multiple cutting edges and chip cavities. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. The flat undercut head has a flat top with an 82-degree cone-shaped bearing surface and is undercut to a lower head height for use in shallow countersunk holes. The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener.

Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.

Features

  • Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic
  • 18-8 stainless steel provides good corrosion resistance and strength
  • Plain surface has no finish or coating
  • Flat undercut head has a flat top with an 82-degree cone-shaped bearing surface and is undercut for use in shallow countersunk holes
  • Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to prevent over-tightening
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Brand: Small Parts   |   Manufacturer: Small Parts

Package Dimensions: 1 x 5 x 5 inches (2.5 x 12.7 x 12.7 cm)

Amazon Price: $10.23 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 24 hours
List Price: $10.25

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  #10

1/4-20 x 3 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), Black Phosphate Finish, Countersunk, T-30 Drive (Carton: 100pcs) Alloy Steel

 Ean: 9145253940817   |    PartNumber: 688120-100   |   Asin: B07M5HJG6Z

A countersunk, six-lobe (torx) thread cutting screw with machine screw thread pitch, blunt point, tapered entering threads, and multiple cutting edges. Floorboard screws are, by definition, available in much longer sizes than standard type-F screws. Common For Trailer Flatbed Also Called "Six Lobe" Also Called "Star Drive" Also Called "Decking Screw" Black Phosphate Will Thread Into A Pre-Drilled Hole Tapping Point = "F"

Features

  • Floor board screws are specially designed for installing wood floors into truck trailers
  • Six-Lobe Recess Flat Heads (Floorboard)
  • Self Tapping Thread Cutting Screws - Measure length from the top of the head to the tip
  • Black Phosphate and Oil Finish. The oil serves as a rust inhibitor and a lubricant
  • The head design of Floorboard Screws provide a flush surface in countersunk holes. For this reason, they are perfect in floorboard fastening applications.
  • See more on Amazon...

Brand: Newport Fasteners   |   Manufacturer: Newport Fasteners

Amazon Price: $13.95 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $13.95

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  #11

Steel Thread Cutting Screw, Zinc Plated Finish, Serrated Hex Washer Head, Slotted Drive, Type F, 3/8"-16 Thread Size, 1" Length (Pack of 10)

Model: 3716FSWS   |    Mpn: 3716FSWS   |    PartNumber: 3716FSWS   |   Asin: B00GX15RRQ

The steel thread cutting screw has a zinc plating, a Type F point style, and a serrated hex washer head with a slotted drive. The type F point is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic. The screw has machine screw threads that taper down to a blunt point with multiple cutting edges and chip cavities. Steel is often used in applications where strength is the primary consideration. The zinc plating offers corrosion resistance and has a reflective appearance. The hex washer head has six flat sides that a wrench can grip to turn from the side, enabling use when there is no space above the head for a screwdriver. The serrated flange acts like a washer to increase the fastener's bearing surface and distribute the clamping force over a larger area, providing a grip that resists loosening. The slotted drive has a linear slot for use with a flat-blade driver.

Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.

Features

  • Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic
  • Steel is often used in applications where strength is the primary consideration
  • Zinc plating resists corrosion and has a reflective appearance
  • Hex washer head has a serrated flange for additional grip on the mating surface that resists loosening
  • Slotted drive has a linear slot for use with a flat-blade driver
  • See more on Amazon...

Brand: Small Parts   |   Manufacturer: Small Parts

Package Dimensions: 1.8 x 4.5 x 4.65 inches (4.6 x 11.4 x 11.8 cm)

Amazon Price: $15.51 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 24 hours
List Price: $15.51

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  #12

Steel Thread Cutting Screw, Zinc Plated Finish, Hex Washer Head, Slotted Drive, Type F, 5/16"-18 Thread Size, 1" Length (Pack of 25)

Model: 3116FSW   |    Mpn: 3116FSW   |    PartNumber: 3116FSW   |   Asin: B00GX10CBC

The steel thread cutting screw has a zinc plating, a Type F point style, and a hex washer head with a slotted drive. The type F point is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic. The screw has machine screw threads that taper down to a blunt point with multiple cutting edges and chip cavities. Steel is often used in applications where strength is the primary consideration. The zinc plating offers corrosion resistance and has a reflective appearance. The hex washer head has six flat sides that a wrench can grip to turn from the side, enabling use when there is no space above the head for a screwdriver. The flange acts like a washer to increase the fastener's bearing surface and distribute the clamping force over a larger area, providing grip and reducing damage to mating surfaces. The slotted drive has a linear slot for use with a flat-blade driver.

Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.

Features

  • Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic
  • Steel is often used in applications where strength is the primary consideration
  • Zinc plating resists corrosion and has a reflective appearance
  • Hex washer head has a flange for additional grip with the mating surface
  • Slotted drive has a linear slot for use with a flat-blade driver
  • See more on Amazon...

Brand: Small Parts   |   Manufacturer: Small Parts

Package Dimensions: 1.1 x 4.8 x 4.9 inches (2.8 x 12.2 x 12.4 cm)

Amazon Price: $15.64 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 24 hours
List Price: $15.78

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  #13

PRIMESOURCE CONTNR C P3STGDBK 25# 3" Star EXT Screw, 3"

Model: P3STGDBK   |    Mpn: P3STGDBK   |    Ean: 0764666529632   |    PartNumber: P3STGDBK   |   Asin: B000FHBHEQ

PrimeGuard Plus Gold Exterior Screws. 25-pound bucket. Type 17 point reduces need to pre-drill boards. Countersinking bugle head prevents heads from popping out, leaves smooth finish. Features a proprietary polymer coating that protects the fastener against corrosive elements. Lifetime guarantee against rust and corrosion, including when used with treated lumber. PrimeGuard Plus fasteners are the only fasteners to be tested and certified by Rust-Oleum. For exterior applications, Including decks, siding, gazebos, and playsets.

Features

  • Item Weight: 1.0 lb
  • Country of Origin: Taiwan, Province Of China
  • Brand name: PRIMESOURCE CONTNR C
  • Item Dimensions: 9.0L x 9.0W x 7.0H
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Brand: PRIMESOURCE CONTNR C   |   Manufacturer: PRIMESOURCE CONTNR C

Item Dimensions: 7 x 9 x 9 inches (17.8 x 22.9 x 22.9 cm)   |   Package Dimensions: 8 x 10 x 10 inches (20.3 x 25.4 x 25.4 cm)

Amazon Price: $65.48 | as of 09/19/2019(6:40pm pst)
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  #14

Steel Thread Cutting Screw, Zinc Plated Finish, Hex Washer Head, Type 23, 3/8"-16 Thread Size, 1-1/4" Length (Pack of 10)

Model: 37203W   |    Mpn: 37203W   |    PartNumber: 37203W   |   Asin: B00GWYPI3W

The steel thread cutting screw has a zinc plating, a Type 23 point style, and a hex washer head. The screw, also called a type T thread cutting screw, has fine threads and a type 23 point that tapers down to a blunt edge and directs chips out of the hole to prevent clogging. The large cutting surface is suitable for soft metals and enables screw installation with minimal rotating force. Steel is often used in applications where strength is the primary consideration. The zinc plating offers corrosion resistance and has a reflective appearance. The hex washer head has six flat sides that a wrench can grip to turn from the side, enabling use when there is no space above the head for a screwdriver. The flange acts like a washer to increase the fastener's bearing surface and distribute the clamping force over a larger area, providing grip and reducing damage to mating surfaces.

Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.

Features

  • Thread cutting screw with type 23 point style has fine threads that taper down to a blunt point with a large cutting surface suitable for soft metal, provides excellent chip clearance, and requires minimal rotating force to install
  • Steel is often used in applications where strength is the primary consideration
  • Zinc plating resists corrosion and has a reflective appearance
  • Hex washer head has a flange for additional grip with the mating surface and has six flat sides that a wrench can grip to turn from the side
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Brand: Small Parts   |   Manufacturer: Small Parts

Package Dimensions: 0.63 x 5 x 5.2 inches (1.6 x 12.7 x 13.2 cm)

First Available: 2017-11-25

Amazon Price: $14.44 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 24 hours
List Price: $14.44

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  #15

Steel Thread Cutting Screw, Zinc Plated Finish, Serrated Hex Washer Head, Slotted Drive, Type F, 3/8"-16 Thread Size, 1-1/2" Length (Pack of 10)

Model: 3724FSWS   |    Mpn: 3724FSWS   |    PartNumber: 3724FSWS   |   Asin: B00GX15XG6

The steel thread cutting screw has a zinc plating, a Type F point style, and a serrated hex washer head with a slotted drive. The type F point is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic. The screw has machine screw threads that taper down to a blunt point with multiple cutting edges and chip cavities. Steel is often used in applications where strength is the primary consideration. The zinc plating offers corrosion resistance and has a reflective appearance. The hex washer head has six flat sides that a wrench can grip to turn from the side, enabling use when there is no space above the head for a screwdriver. The serrated flange acts like a washer to increase the fastener's bearing surface and distribute the clamping force over a larger area, providing a grip that resists loosening. The slotted drive has a linear slot for use with a flat-blade driver.

Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.

Features

  • Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic
  • Steel is often used in applications where strength is the primary consideration
  • Zinc plating resists corrosion and has a reflective appearance
  • Hex washer head has a serrated flange for additional grip on the mating surface that resists loosening
  • Slotted drive has a linear slot for use with a flat-blade driver
  • See more on Amazon...

Brand: Small Parts   |   Manufacturer: Small Parts

Package Dimensions: 0.1 x 0.3 x 1.5 inches (0.3 x 0.8 x 3.8 cm)

Amazon Price: $15.69 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 24 hours
List Price: $15.69

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  #16

18-8 Stainless Steel Thread Rolling Screw for Plastic, Passivated Finish, Pan Head, Phillips Drive, #8-16 Thread Size, 3/4" Length (Pack of 25)

Model: 0812LPP188   |    Mpn: 0812LPP188   |    PartNumber: 0812LPP188   |   Asin: B00GDY8I92

The 18-8 stainless steel thread rolling screw for use in plastic has a passivated finish and a pan head with a Phillips drive. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. The passivated finish enhances the natural corrosion resistance of stainless steel. The pan head has a flat top and short vertical sides with a rounded top edge. The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener.

Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.

Features

  • Thread rolling screw recommended for use in plastic
  • 18-8 stainless steel provides good corrosion resistance and strength
  • Passivated finish enhances the natural corrosion resistance of stainless steel
  • Pan head has a flat top and short vertical sides with a rounded top edge
  • Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to prevent over-tightening
  • See more on Amazon...

Brand: Small Parts   |   Manufacturer: Small Parts

Package Dimensions: 0.2 x 5 x 5.2 inches (0.5 x 12.7 x 13.2 cm)

Amazon Price: $9.21 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 24 hours
List Price: $9.21

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  #17

Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Phillips Drive, #3-24 Thread Size, 3/8" Length (Pack of 100)

Model: 0306LPPB   |    Mpn: 0306LPPB   |    Ean: 7147905857766   |    PartNumber: 0306LPPB   |   Asin: B00GDYDCC0

The steel thread rolling screw for use in plastic has a black oxide finish and a pan head with a Phillips drive. Steel is often used in applications where strength is the primary consideration. The black oxide finish offers mild corrosion resistance and lubricity. The pan head has a flat top and short vertical sides with a rounded top edge. The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener.

Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.

Features

  • Thread rolling screw recommended for use in plastic
  • Steel is often used in applications where strength is the primary consideration
  • Black oxide finish offers mild corrosion resistance and lubricity
  • Pan head has a flat top and short vertical sides with a rounded top edge
  • Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to prevent over-tightening
  • See more on Amazon...

Brand: Small Parts   |   Manufacturer: Small Parts

Package Dimensions: 0.4 x 3.2 x 4.2 inches (1.0 x 8.1 x 10.7 cm)

Amazon Price: $9.42 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 24 hours
List Price: $9.48

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  #18

(200) Torx T30 Trailer Deck Floorboard Screw 1/4-20 x 2-1/2 Flat Thread Cutting Floor

 PartNumber: 360864208919   |   Asin: B07D22WRWN

Lot of (200) torx drive flat head screws with a type F thread cutting tip.

These unplated screws are 1/4-20 thread and are 2-1/2" in length with a full length thread and T30 drive.

Features

Brand: Lexar Industrial   |   Manufacturer: Lexar Industrial

Amazon Price: $27.99 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $27.99

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  #19

Steel Thread Rolling Screw for Plastic, Black Oxide Finish, 82 Degree Flat Head, Phillips Drive, #6-19 Thread Size, 3/4" Length (Pack of 100)

Model: 0612LPFB   |    Mpn: 0612LPFB   |    PartNumber: 0612LPFB   |   Asin: B00GDXTBUS

The steel thread rolling screw for use in plastic has a black oxide finish and an 82-degree flat head with a Phillips drive. Steel is often used in applications where strength is the primary consideration. The black oxide finish offers mild corrosion resistance and lubricity. The flat head has an 82-degree cone-shaped bearing surface for use in countersunk holes and a flat top that fits flush with the mated surface. The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener.

Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.

Features

  • Thread rolling screw recommended for use in plastic
  • Steel is often used in applications where strength is the primary consideration
  • Black oxide finish offers mild corrosion resistance and lubricity
  • Flat head has an 82-degree cone-shaped bearing surface for use in countersunk holes and a flat top that fits flush with the mated surface
  • Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to prevent over-tightening
  • See more on Amazon...

Brand: Small Parts   |   Manufacturer: Small Parts

Package Dimensions: 1 x 5 x 5 inches (2.5 x 12.7 x 12.7 cm)

Amazon Price: $6.34 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 24 hours
List Price: $13.59

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  #20

U-Turn - 5/16-18 x 2 1/4 inch Flat Head Floorboard Thread Cutting Screws, Type F, T40 Torx, Black Phosphate (100 Pack)

 Ean: 0787303278526   |   Asin: B07TV98WTQ

HIGH QUALITY Thread Forming Screws that won't let you down. These Screws require a pre-drilled hole, but they are able to cut their own treads into thick material. Can be used in a wide variety of base materials.

Features

  • Designed specifically for attaching wood floors into truck trailers, but they can be used in a number of different applications such as those involving fastening to heavy gauge sheet metal, aluminum, castings, cast iron, brass, and plastic.
  • MATERIAL - Hardened Steel (RC 45 Minimum Case Hardness) | BLACK PHOSPHATE & OIL COATING - Provides corrosion Resistance
  • For consistent performance, the material in which the threads are cut should have a lower hardness of at least 10-20 Rockwell points
  • DRIVE - T-40 TORX DRIVE (6-LOBE)
  • RECOMMENDED PLATE THICKNESS - .3095 inches - .3155 inches | RECOMMENDED HOLE SIZE - .29 inches (L Drill Bit Size)
  • See more on Amazon...

Brand: U-Turn Fasteners, Inc.   |   Manufacturer: U-Turn Approved Manufacturer

Package Dimensions: 2.15 x 7.15 x 7.3 inches (5.5 x 18.2 x 18.5 cm)

Amazon Price: $28.50 | as of 09/19/2019(6:40pm pst)
Availibility: Usually ships in 24 hours
List Price: $28.50

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