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US Fasteners

Metric Fasteners

  

Wing Nuts, Hex Nuts, Cap Nuts and Other Nuts

Nuts are used to attach machine thread fasteners. Different types of nuts include Wing nuts, Hex nuts, Cap nuts, T-Nuts and other varieties of nuts in various sizes and materials.

Available types and materials:

Nuts

Hex nuts Hex nuts

Used for fastening to a bolt when mechanically joining materials together.

Brass
Zinc plated steel
Steel grade 5
Steel grade 8
Stainless steel 18-8
Stainless steel 18-8, Left-hand thread
Silicon bronze
Hot dipped galvanized

Hex machine screw nutsHex machine screw nuts

This type refers to nuts used with smaller machine screw sizes under 1/4.

Brass
Zinc plated steel
Stainless steel 18-8
Silicon bronze

Hex lock nuts nylon insertHex lock nuts nylon insert

The bolt threads into the nylon material located at the top of the nut. This helps prevent loosening from vibration. [more]

Zinc plated steel
Steel grade 8
Stainless steel 18-8
Brass

Hex jam nutsHex jam nuts

A thinner version of a hex nut in sizes 1/4 and up.

Zinc plated steel
Stainless steel 18-8
Stainless Steel 18-8, Left-hand thread

Hex jam nylon lock nutsHex jam nylon lock nuts

A thin pattern lock nut. [more]

Stainless steel 18-8

Heavy hex nuts Heavy hex nuts

A heavier pattern version of a standard hex nut. [more]

Zinc plated steel

Wing nutsWing nuts

A nut that can be turned by hand.

Brass
Zinc plated steel
Stainless steel 18-8

Cap nutsCap nuts

A nut with a finished top. Bolts must be in the proper length.

Brass
Nickel plated steel
Stainless steel 18-8

Cap nutsAcorn nuts

Acorn nuts are a high crown type of cap nut used for appearance.

Square nutsSquare nuts

Square nuts, once very common, were mostly replaced by hex nuts.

Zinc plated steel
Stainless steel 18-8

K-Lock nutsK-Lock nuts

A nut with an attached free-spinning external tooth lockwasher. Speeds installation.

Zinc plated steel
Stainless steel 18-8

Flange nut serratedFlange nut serrated

A nut with a built in washer which is serrated to resist vibration.

Zinc plated steel
Stainless steel 18-8

T-NutsPrevailing torque lock nuts

All metal lock nuts are non-reverseable and often used high temperature applications.

Zinc plated steel (Grade C)

T-NutsT-Nuts

A type of nut used to fasten to wood, particle or composite materials.

Zinc plated steel
Stainless steel 18-8

Coupling nutsCoupling nuts

Coupling nuts are long nuts used to connect.

Zinc plated steel
Stainless steel 18-8

 

 

 

  
 
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