Nuts have internal machine threads, for use with machine thread bolts and screws.

Nuts, 8

Nut

Hex nuts

A standard six sided nut.

  • Stainless steel 18-8
  • Stainless steel 316
  • Zinc plated steel
  • Zinc plated grade 5 steel
  • Zinc plated grade 8 steel yellow
  • Hot dipped galvanized steel
  • Brass
  • Silicon bronze
Hex nylon insert lock nuts

Hex nylon insert lock nuts

A hex nut with a nylon ring to resist loosening.

  • Stainless steel 18-8
  • Stainless steel 18-8 waxed finish
  • Zinc plated steel
  • Zinc plated grade 8 steel yellow
Hex jam nut

Hex jam nuts

A thinner version of a hex nut.

  • Stainless steel 316
  • Zinc plated steel
Hex jam nylon insert lock nuts

Hex jam nylon insert lock nuts

A thinner version of a nylon insert lock nut.

  • Stainless steel 18-8
  • Zinc plated steel
Square nut

Square nuts

A four sided nut.

Structural nuts A194 grade 2H

Structural nuts A194 grade 2H

Suitable for use with A325 structural bolts.

  • Steel plain finish
  • Hot dipped galvanized steel
Structural nuts A563 grade DH

Structural nuts A563 grade DH

Suitable for use with A325 structural bolts.

Heavy hex nut

Heavy hex nuts

A heavier pattern version of a standard hex nut.

  • Stainless steel 18-8
  • Stainless steel 316
  • Brass
  • Silicon bronze
Heavy hex jam nuts

Heavy hex jam nuts

A heavier pattern version of a standard hex jam nut. Also known as a propeller nut.

  • Brass
Coupling nut

Coupling nuts

A long nut used to connect pieces of threaded rod or other male threaded fasteners.

Top lock nut

Top lock nuts

A style of prevailing torque lock nut. Also called tri-loc. This style of lock nut deforms the threads of the mated fastener.

Pin-Lock nut

Pin-Lock nuts

These genuine Anco pn-loc nuts do not require high installation torque and can be installed and removed without thread damage.

Prevailing torque lock nut

Prevailing torque lock nuts

An all metal lock nut that is often used in high temperature applications. This style of lock nut deforms the threads of the mated fastener.

Castle nut

Castle nuts

A nut used in conjunction with a cotter pin.

  • Stainless steel 18-8
Slotted nut

Slotted nuts

A nut used in conjunction with a cotter pin.

Heavy forged eye nut

Heavy forged eye nuts

Forged nuts with an oval link and a higher rated capacity used to secure cable, wire and chain.