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Best Coupling Nuts - Buying Guide

Last Updated: 06/18/2019

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Bestselling Coupling Nuts on Amazon

  1. HJ Garden Flange Shaft Coupling High Hardness Metal Flanged Joint Guide Shaft Support Coupler for DI...
  2. Simmons 946 1-1/4" DRIVE COUPLING
  3. The Hillman Group 180210 Coupling Nut, 1/4 - 20, 50-Pack
  4. HJ Garden Brass Hex Shaft Coupling Motor Flexible Coupler Joint for Connecting DC Motor Shaft, Robot...
  5. 1/4-20 Rod Coupling Nuts, Stainless Steel 18-8, Plain Finish, Quantity 25 by Fastenere
  6. uxcell 5mm to 8mm Shaft Coupling 30mm Length 25mm Diameter Motor Coupler Aluminum Alloy Joint Connec...
  7. Hard-to-Find Fastener 014973322137 Coupling Nuts, 5/16-24, Piece-5
  8. uxcell Shaft Coupling 6.35mm to 8mm Bore L25xD14 Robot Motor Wheel Rigid Coupler Connector Blue 2 Pcs
  9. 4 Pack 8mm Flange Coupling Connector, Rigid Guide Steel Model Coupler Accessory, Shaft Axis Fittings...
  10. uxcell 8mm to 8mm Shaft Coupling 30mm Length 25mm Diameter Motor Coupler Aluminum Alloy Joint Connec...

  #1

HJ Garden Flange Shaft Coupling High Hardness Metal Flanged Joint Guide Shaft Support Coupler for DIY Model Shaft Connection

Asin: B07KWVFLMY

Product Specification:
Product Name: Flange Shaft Coupling
Material: 45 Steel

Flange shaft coupling, made of 45# steel, hardened by heat treatment, and then electroplated, is much stronger than the copper and aluminum alloy coupling. It is a special shaft coupling, which can fix one shaft on the plane and easily install other accessories on the shaft, suitable for model shaft connection, it is a good accessory for stepper motor, RC model motor, DIY model making, hardware tools, etc.

Features

  • Flange Shaft Coupling, suitable for model shaft connection, it is a good accessory for stepper motor, RC model motor, DIY model making etc.
  • Made of 45# steel, hardened by heat treatment, and then electroplated, much stronger, wearproof, durable to use.
  • Easy to install and change. Can fix one shaft on the plane and easily install other accessories on the shaft.
  • See more on Amazon...

Brand: HJ Garden

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  #2

Simmons 946 1-1/4" DRIVE COUPLING

Model: 946   |    Mpn: 946   |    Ean: 0008391017065   |    PartNumber: 946   |   Asin: B000DZFWCS

Extra heavy, recessed and straight tapped. All forged steel.

Features

Brand: Simmons   |   Manufacturer: Simmons

Item Dimensions: 2.5 x 2.5 x 1.75 inches (6.4 x 6.4 x 4.4 cm)   |   Package Dimensions: 2 x 2.1 x 2.4 inches (5.1 x 5.3 x 6.1 cm)

Amazon Price: $8.13 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $13.83

Warranty: N

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  #3

The Hillman Group 180210 Coupling Nut, 1/4 - 20, 50-Pack

Model: 180210   |    Mpn: 180210   |    Ean: 0008236073140   |    PartNumber: 180210   |   Asin: B003VFVVHW

Coupling Nuts are long nuts used to connect pieces of threaded rod or other male threaded fasteners. They are similar to hex nuts with extreme height measurements giving it length. The coupling nut joins two pieces of threaded rod.

Features

Brand: Hillman   |   Manufacturer: The Hillman Group

Item Dimensions: 2.1 x 2.9 x 3.1 inches (5.3 x 7.4 x 7.9 cm)   |   Package Dimensions: 1.9 x 2.5 x 3 inches (4.8 x 6.4 x 7.6 cm)

Amazon Price: $12.53 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $12.53

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  #4

HJ Garden Brass Hex Shaft Coupling Motor Flexible Coupler Joint for Connecting DC Motor Shaft, Robot, Model Car Tyre etc.

Asin: B07L3QLG6K

Product Specification:
Product Name: Hex Shaft Coupling
Material: Brass

Feature:
1. Flexible coupling joint is made from high quality brass, steady, reliable and strictly functional.
2. Normally used to connect the motor shaft and the hexagonal wheels.
3. Easy to install, wide application range, suitable for RC model motor, motor straight shaft and other metal transfer, such as model aircraft, model car, model ship, robot, etc.

Features

  • Brass Hex Shaft Coupling, Suitable for connecting motor shaft and wheels.
  • Made from high quality brass, rust and corrosion resistance, sturdy and durable.
  • Easy to install and replace, be widely used to connect motor shaft and wheels, often used in DC motor, robot, toy car, car model and car tire, etc.
  • See more on Amazon...

Brand: HJ Garden

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  #5

1/4-20 Rod Coupling Nuts, Stainless Steel 18-8, Plain Finish, Quantity 25 by Fastenere

 Ean: 0842176121444   |    PartNumber: 3SNCP904C   |   Asin: B01FKW5F0M

A coupling nut also known as extension nut is a threaded fastener for joining two male threads, most commonly a threaded rod, but also pipes.

Features

  • Fastenere Brand Stainless Steel Fasteners are backed by Fastenere Industry leading customer service and Guaranteed Satisfaction. These Fasteners offer a high level of corrosion resistance and will outperform other fasteners for years to come.
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Brand: Fastenere   |   Manufacturer: Fastenere

Item Dimensions: 0.88 x 0.37 x 0 inches (2.2 x 0.9 x 0.0 cm)   |   Package Dimensions: 0.3 x 3 x 4.5 inches (0.8 x 7.6 x 11.4 cm)

Amazon Price: $17.37 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $17.37

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  #6

uxcell 5mm to 8mm Shaft Coupling 30mm Length 25mm Diameter Motor Coupler Aluminum Alloy Joint Connector for DIY Encoder

Model: SYNCE007186   |    Mpn: a16121900ux0460   |    Ean: 0604267459030   |    PartNumber: a16121900ux0460   |   Asin: B06X9TVW64

Description: Super torque can absorb vibration, appropriate a large torque transmission. Wear resistant, high hardness and excellent response. Mainly used for servo motors, spindle, step motor etc.. NOTE: The shaft coupler is not elastic, can not modify the concentricity. Shaft must be located in a straight line. If your equipment is eccentric already, then it will make noise and cause off-centering. Please be cautious before your final purchasing, thank you. Specification: Type: Plum Shaped Size: 30x25mm/ 1.18x0.98inch( L*D) Material: Body: Aluminum Alloy; Sleeve: Polyurethane Main Color: Silver Tone, Red Weight: 32g Package Content: 1 x Plum coupling

Features

  • Shaft Usage: 5mm to 8mm / 0.19 to 0.31 inch
  • Material: Aluminum alloy, polyurethane; Type: Plum shaped
  • Size: 30x25mm/ 1.18x0.98inch( L*D); Main Color: Silver tone, red
  • Flexibility of coupling shaft removes stress between the motor and driving components.
  • The shaft couplers are mainly used for servo motors, spindle, step motor etc.
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Item Dimensions: 1.18 x 1.18 x 1.18 inches (3.0 x 3.0 x 3.0 cm)   |   Package Dimensions: 1.1 x 3.9 x 5 inches (2.8 x 9.9 x 12.7 cm)

Amazon Price: $12.39 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $12.39

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  #7

Hard-to-Find Fastener 014973322137 Coupling Nuts, 5/16-24, Piece-5

Model: 014973322137   |    Mpn: CPLNT-097-5   |    Ean: 0014973322137   |    PartNumber: CPLNT-097-5   |   Asin: B00L1L6876

We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. We also sell coated and stainless products for additional rust resistance. We stock many grades of fasteners ranging from low carbon steel on up to hardened, heat treated steel. Not all fasteners are applicable for all applications so be certain to test thouroughly and get the opinion of a licensed building or certified building or structural engineer before relying on these fasteners for any situations where failure would result in damage to property or person.

Features

  • Diameter 1: 5/16 inches
  • Diameter 2: 7/16 inches
  • Length: 7/8 inches
  • Material: Steel
  • Finish: Zinc
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Brand: Hard-to-Find Fastener   |   Manufacturer: Hard-to-Find Fastener

Item Dimensions: 1.44 x 2.19 x 2.5 inches (3.7 x 5.6 x 6.4 cm)   |   Package Dimensions: 1.6 x 2.4 x 2.5 inches (4.1 x 6.1 x 6.4 cm)

Amazon Price: $6.83 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $9.15 | Used Price: $8.17

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  #8

uxcell Shaft Coupling 6.35mm to 8mm Bore L25xD14 Robot Motor Wheel Rigid Coupler Connector Blue 2 Pcs

 PartNumber: B07P968PP2   |   Asin: B07P968PP2

Specification: 8 pcs screws design Thread Size: M4 Color: Blue Material: Aluminum Alloy Connection Diameter: 6.35mm to 8mm Total Length: 25mm /0.98 inch Outside Diameter : 14mm/ 0.55 inch Through Angle: 180 Degree Package List: 2 Pcs x Rigid Shaft Coupler 8 Pcs x M4 Screws Description: Made from aluminum alloy material to reduce inertia Rigid coupling,high torque with rigidity,low inertia and excellent sensitivity No rotation gap, elastic action can make up for symmetrical angular misalignment Maintenance-free, oil proof and corrosion resistance Suitable for model car, model boat, hardware, mould, mechanical drive situations etc Note: Please allow 1-3mm differs due to manual measurement Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding

Features

  • Connection Diameter: 6.35mm to 8mm, Total Length: 25mm /0.98 inch, Outside Diameter : 14mm/ 0.55 inch
  • Suitable for model car, model boat, hardware, mould, mechanical drive situations etc.
  • Rigid coupling,high torque with rigidity,low inertia and excellent sensitivity
  • No rotation gap, elastic action can make up for symmetrical angular misalignment, Maintenance-free, oil proof and corrosion resistance
  • Package Content: 2 x Rigid Shaft Coupler, 8 Pcs x M4 Screws
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Item Dimensions: 0.79 x 1.18 x 1.97 inches (2.0 x 3.0 x 5.0 cm)   |   Package Dimensions: 1.06 x 3.9 x 5.59 inches (2.7 x 9.9 x 14.2 cm)

Amazon Price: $8.99 | as of 06/18/2019(10:22am pst)
Availibility:
List Price: $8.99

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  #9

4 Pack 8mm Flange Coupling Connector, Rigid Guide Steel Model Coupler Accessory, Shaft Axis Fittings for DIY RC Model Motors, High Hardness Coupling Connector-Silver.

 Ean: 0717877039285   |    PartNumber: YJ0274MA-AN-M   |   Asin: B07PFX4RDJ

Features

  • Durable Material Ancirs coupling connector is made of fine plating steel, heat and electroplated process make it sturdiness and insulation, striking shaft more stable and easy for installment and replacement.
  • Wide Range of Use Ancirs flange coupler is produced based on International Flange Standard, widely used in model shaft connection, perfect accessories for RC Model motor.
  • High cost performance Ancirs flange coupler is packaged with 4 pack 8mm Flange Shaft Coupling + 4x M3 Mini Hex Wrench + 8 x M3 Fastening Screw.
  • Standard Specification Inner Diameter: 8mm. Cylinder Outer Diameter: 10mm. Cylinder Height: 10mm. Base Diameter: 22mm. Base Height: 2mm.
  • 100% Satisfaction Guarantee If you are not completely satisfied with ANCIRS Flange Coupling Connector, just contact us through Amazon message and we will provide feasible solution for you as promised.
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Brand: ANCIRS   |   Manufacturer: ANCIRS

Package Dimensions: 0.5 x 4.3 x 6.2 inches (1.3 x 10.9 x 15.7 cm)

Amazon Price: $13.99 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $13.99

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  #10

uxcell 8mm to 8mm Shaft Coupling 30mm Length 25mm Diameter Motor Coupler Aluminum Alloy Joint Connector for DIY Encoder

Model: SYNCE007205   |    Mpn: a16121900ux0457   |    Ean: 0604267458996   |    PartNumber: a16121900ux0457   |   Asin: B06X9WVYLF

Description: Super torque can absorb vibration, appropriate a large torque transmission. Wear resistant, high hardness and excellent response. Mainly used for servo motors, spindle, step motor etc.. NOTE: The shaft coupler is not elastic, can not modify the concentricity. Shaft must be located in a straight line. If your equipment is eccentric already, then it will make noise and cause off-centering. Please be cautious before your final purchasing, thank you. Specification: Type: Plum Shaped Size: 30x25mm/ 1.18x0.98inch( L*D) Material: Body: Aluminum Alloy; Sleeve: Polyurethane Main Color: Silver Tone, Red Weight: 31g Package Content: 1 x Plum coupling

Features

  • Shaft Usage: 8mm to 8mm / 0.31 to 0.31 inch
  • Material: Aluminum alloy, polyurethane; Type: Plum shaped
  • Size: 30x25mm/ 1.18x0.98inch( L*D); Main Color: Silver tone, red
  • Flexibility of coupling shaft removes stress between the motor and driving components.
  • The shaft couplers are mainly used for servo motors, spindle, step motor etc.
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Item Dimensions: 0.79 x 0.79 x 1.18 inches (2.0 x 2.0 x 3.0 cm)   |   Package Dimensions: 1.1 x 3.9 x 8.82 inches (2.8 x 9.9 x 22.4 cm)

Amazon Price: $11.40 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $11.40

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  #11

Hard-to-Find Fastener 014973322175 Coupling Nuts, 3/8-24, Piece-5

Model: 014973322175   |    Mpn: CPLNT-106-5   |    Ean: 0014973322175   |    PartNumber: CPLNT-106-5   |   Asin: B00L1L69UM

We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. We also sell coated and stainless products for additional rust resistance. We stock many grades of fasteners ranging from low carbon steel on up to hardened, heat treated steel. Not all fasteners are applicable for all applications so be certain to test thouroughly and get the opinion of a licensed building or certified building or structural engineer before relying on these fasteners for any situations where failure would result in damage to property or person.

Features

Brand: Hard-to-Find Fastener   |   Manufacturer: Hard-to-Find Fastener

Item Dimensions: 1.44 x 2.5 x 2.5 inches (3.7 x 6.4 x 6.4 cm)   |   Package Dimensions: 1.4 x 2.5 x 2.5 inches (3.6 x 6.4 x 6.4 cm)

Amazon Price: $7.84 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $10.45

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  #12

Magic&shell 2-Pack 8mm Flange Shaft Coupling High Hardness Metal Axis Bearing Fittings DIY Model Accessory Rigid Flange Guide Shaft Coupler Motor Connector

 Ean: 0705883157284   |    PartNumber: COUPLER-FSM8-2   |   Asin: B07FLTKK8B

Type: Flange Shaft Coupling
Metal: Fine plating metal, hardened by heat treatment, and then electroplated
Function: A special coupler, which can fix one shaft to a plane and install other parts on the shaft easily.
Use: Suitable for model shaft connection, perfect accessories for RC Model motor, etc.
Feature: Durable and insulation, make your shaft more stable, easy to install and replace.

Specification:
Inner Diameter: 8mm
Cylinder Outer Diameter: 16mm
Cylinder Height: 10mm
Base Diameter: 32mm
Base Height: 3mm
Fastening Screw Hole: M4
Base Fixing Screw Hole: M4

Package:
2 x 8mm Flange Shaft Coupling
1 x M4 Mini Hex Wrench
4 x M4 Fastening Screw

Features

  • Type: Flange Shaft Coupling, suitable for model shaft connection, perfect accessories for RC Model motor, etc.
  • Inner Diameter: 8mm, Cylinder Outer Diameter: 16mm, Cylinder Height: 10mm, Base Diameter: 32mm, Base Height: 3mm, Fastening Screw Hole: M4, Base Fixing Screw Hole: M4
  • Metal: Fine plating metal, hardened by heat treatment, and then electroplated. Durable and insulation, make your shaft more stable, easy to install and replace.
  • Function: A special coupler, which can fix one shaft to a plane and install other parts on the shaft easily.
  • Package: 2 x 8mm Flange Shaft Coupling + 1 x M4 Mini Hex Wrench + 4 x M4 Fastening Screw
  • See more on Amazon...

Brand: Magic&Shell

Package Dimensions: 1.14 x 2.48 x 2.95 inches (2.9 x 6.3 x 7.5 cm)

Amazon Price: $11.99 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $11.99

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  #13

Smartsails 5PCS M5 X 0.8-Pitch 20mm Length 304 Stainless Steel Metric Hex Coupling Nut

 Ean: 0682559138092   |    PartNumber: S126CLMM5   |   Asin: B07RRK1SGL

Product Name: Hex Coupling Nut
Size :M5x20mm
Material: Female thread,304 stainless steel material.
Length: 20mm / 0.78"
Hex Width: 8mm / 0.31"
Thread Size: M5 - 0.8
Package Content: 5 pcs x Hex Coupling Nut

Features

  • Material: Made Of 304 Stainless Steel, It Has Good Rust Resistance And Durability.
  • Hex Width: 8mm / 0.31
  • Length: 20mm /0.78 Pitch: 0.8mm
  • Hex-Shaped On The Outside So A Wrench Can Tighten Or Loosen It
  • APPLICATION: Designed To Secure 2 Parts Together, Usually Threaded Rod.Strong And Are Great For Both Indoor And Outdoor Use
  • See more on Amazon...

Brand: Smartsails   |   Manufacturer: Smartsails

Package Dimensions: 0.7 x 0.8 x 4.7 inches (1.8 x 2.0 x 11.9 cm)

Amazon Price: $8.99 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $8.99

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  #14

Hard-to-Find Fastener 014973403393 Coarse Rod Coupling Nuts, 1/2-13, Piece-12

Model: 014973403393   |    Mpn: CNS2-039-12   |    Ean: 0738287034950   |    PartNumber: CNS2-039-12   |   Asin: B00L1L4PL2

We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. We also sell coated and stainless products for additional rust resistance. We stock many grades of fasteners ranging from low carbon steel on up to hardened, heat treated steel. Not all fasteners are applicable for all applications so be certain to test thouroughly and get the opinion of a licensed building or certified building or structural engineer before relying on these fasteners for any situations where failure would result in damage to property or person.

Features

  • Diameter: 1/2"
  • Length: 1-3/4 inch
  • Material: Steel
  • Finish: Zinc
  • Driver Type: 11/16 Wrench
  • Diameter 1: 1/2 inch
  • Diameter 2: 11/16 Inch
  • See more on Amazon...

Brand: Hard-to-Find Fastener   |   Manufacturer: Hard-to-Find Fastener

Item Dimensions: 2.13 x 3.13 x 3.5 inches (5.4 x 8.0 x 8.9 cm)   |   Package Dimensions: 2.3 x 3.5 x 3.6 inches (5.8 x 8.9 x 9.1 cm)

Amazon Price: $18.72 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $18.79

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  #15

uxcell M8 X 1.25-Pitch 24mm Length 304 Stainless Steel Metric Hex Coupling Nut, 2-Pack

 PartNumber: a18091400ux0092   |   Asin: B07JPKHCN1

Description: Female thread,304 stainless steel material. This rod coupling is designed with female thread and hex rod. Installed with sleeve anchor, wedge anchor and all thread rod, etc. Specification: Product Name: Hex Coupling Nut Material: 304 Stainless Steel Thread Size: M8 - 1.25 Hex Width: 13mm / 0.51" Length: 24mm / 0.94" Grade: 4.8 Package Content: 2 pcs x Hex Coupling Nut

Features

  • Pitch: 125mm
  • Hex Width: 13mm / 0.51
  • Length: 24mm / 0.94
  • Made of 304 stainless steel, good rust and durable.
  • APPLICATION: Strong and are great for both indoor and outdoor use.
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Item Dimensions: 0.79 x 1.57 x 1.97 inches (2.0 x 4.0 x 5.0 cm)   |   Package Dimensions: 0.47 x 3.78 x 5.94 inches (1.2 x 9.6 x 15.1 cm)

Amazon Price: $7.29 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $7.29

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  #16

Hard-to-Find Fastener 014973322106 Coupling Nuts, 1/4-28, Piece-5

Model: 014973322106   |    Mpn: CPLNT-094-5   |    Ean: 0738287762426   |    PartNumber: CPLNT-094-5   |   Asin: B00L1L679U

We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. We also sell coated and stainless products for additional rust resistance. We stock many grades of fasteners ranging from low carbon steel on up to hardened, heat treated steel. Not all fasteners are applicable for all applications so be certain to test thouroughly and get the opinion of a licensed building or certified building or structural engineer before relying on these fasteners for any situations where failure would result in damage to property or person.

Features

Brand: Hard-to-Find Fastener   |   Manufacturer: Hard-to-Find Fastener

Item Dimensions: 1.44 x 1.62 x 2.5 inches (3.7 x 4.1 x 6.4 cm)   |   Package Dimensions: 1.5 x 1.7 x 2.5 inches (3.8 x 4.3 x 6.4 cm)

Amazon Price: $4.83 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $10.58

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  #17

HJ Garden 2pcs 6mm Flange Shaft Coupling High Hardness Metal Flanged Joint Guide Shaft Support Coupler for DIY Model Shaft Connection

 Ean: 0705883162288   |    PartNumber: FCoupler-M6-2   |   Asin: B07JCQ32T6

Product Specification:
Product Name: 6mm Flange Shaft Coupling
Material: 45 Steel
Cylinder Size (IDxODxH): 6x10x10mm
Base Size: (DxH): 22x2mm
Fastening Screw Hole: M3
Base Mounting Screw Hole: M3
Base Hole Pitch: 16mm

Flange shaft coupling, made of 45# steel, hardened by heat treatment, and then electroplated, is much stronger than the copper and aluminum alloy coupling. It is a special shaft coupling, which can fix one shaft on the plane and easily install other accessories on the shaft, suitable for model shaft connection, it is a good accessory for stepper motor, RC model motor, DIY model making, hardware tools, etc.

Package:
2pcs 6mm Flange Shaft Coupling
1pc M3 Mini Hex Wrench
4pcs Fastening Screws

Features

  • 2pcs Flange Shaft Coupling, suitable for model shaft connection, it is a good accessory for stepper motor, RC model motor, DIY model making etc.
  • Cylinder Size (IDxODxH): 6x10x10mm, Base Size: (DxH): 22x2mm, Fastening Screw Hole: M3, Base Mounting Screw Hole: M3, Base Hole Pitch: 16mm
  • Made of 45# steel, hardened by heat treatment, and then electroplated, much stronger, wearproof, durable to use.
  • Easy to install and change. Can fix one shaft on the plane and easily install other accessories on the shaft.
  • Package Include: 2pcs 6mm Flange Shaft Coupling, 1pc M3 Mini Hex Wrench, 4pcs Fastening Screws
  • See more on Amazon...

Brand: HJ Garden

Package Dimensions: 0.6 x 2.85 x 3.65 inches (1.5 x 7.2 x 9.3 cm)

Amazon Price: $11.59 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $11.59

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  #18

Hard-to-Find Fastener 014973322243 Coupling Nuts, 5/8-18, Piece-3

Model: 014973322243   |    Mpn: CPLNT-124-3   |    Ean: 0738287762471   |    PartNumber: CPLNT-124-3   |   Asin: B00L1L6E8Y

We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. We also sell coated and stainless products for additional rust resistance. We stock many grades of fasteners ranging from low carbon steel on up to hardened, heat treated steel. Not all fasteners are applicable for all applications so be certain to test thouroughly and get the opinion of a licensed building or certified building or structural engineer before relying on these fasteners for any situations where failure would result in damage to property or person.

Features

  • Diameter: 5/8"
  • Length: 2-1/8 inches
  • Material: Steel
  • Finish: Zinc
  • Driver Type: 13/16 Wrench
  • See more on Amazon...

Brand: Hard-to-Find Fastener   |   Manufacturer: Hard-to-Find Fastener

Item Dimensions: 1.44 x 2.62 x 3.5 inches (3.7 x 6.7 x 8.9 cm)   |   Package Dimensions: 1.3 x 2.6 x 3.5 inches (3.3 x 6.6 x 8.9 cm)

Amazon Price: $10.67 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $13.54

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  #19

uxcell M6 X 1-Pitch 30mm Length 304 Stainless Steel Metric Hex Coupling Nut, 4PCS

 PartNumber: a18091400ux0093   |   Asin: B07JPDZ1YM

Description: Female thread,304 stainless steel material. This rod coupling is designed with female thread and hex rod. Installed with sleeve anchor, wedge anchor and all thread rod, etc. Specification: Product Name: Hex Coupling Nut Material: 304 Stainless Steel Thread Size: M6 - 1 Hex Width: 10mm / 0.39" Length: 30mm / 1.18" Grade: 4.8 Package Content: 4 pcs x Hex Coupling Nut

Features

  • Pitch: 1mm
  • Hex Width: 10mm / 0.39
  • Length: 30mm / 1.18
  • Made of 304 stainless steel, good rust and durable.
  • APPLICATION: Strong and are great for both indoor and outdoor use.
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Item Dimensions: 0.79 x 1.57 x 1.97 inches (2.0 x 4.0 x 5.0 cm)   |   Package Dimensions: 0.16 x 3.86 x 6.1 inches (0.4 x 9.8 x 15.5 cm)

Amazon Price: $9.29 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $9.29

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  #20

Hard-to-Find Fastener 014973322212 Coupling Nuts, 1/2-20, Piece-4

Model: 014973322212   |    Mpn: CPLNT-115-4   |    Ean: 0738287762464   |    PartNumber: CPLNT-115-4   |   Asin: B00L1L6CLS

We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. We also sell coated and stainless products for additional rust resistance. We stock many grades of fasteners ranging from low carbon steel on up to hardened, heat treated steel. Not all fasteners are applicable for all applications so be certain to test thouroughly and get the opinion of a licensed building or certified building or structural engineer before relying on these fasteners for any situations where failure would result in damage to property or person.

Features

Brand: Hard-to-Find Fastener   |   Manufacturer: Hard-to-Find Fastener

Item Dimensions: 1.44 x 2.62 x 3.5 inches (3.7 x 6.7 x 8.9 cm)   |   Package Dimensions: 1.5 x 2.6 x 3.3 inches (3.8 x 6.6 x 8.4 cm)

Amazon Price: $8.46 | as of 06/18/2019(10:22am pst)
Availibility: Usually ships in 24 hours
List Price: $16.31

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