Screw and nut sets or nuts secure brackets and other accessories to rails.

Also known as insert nuts, these convert slotted holes to threaded round holes and keep them centered in the channel.

Push these nuts into place rather than threading them onto a fastener.

Keep a rod securely centered against the strut channel.

A spring plus serrated grooves that grip the lip of the channel provide a more secure hold than standard strut channel nuts.

A tab fits tightly against the lip of the channel to keep these nuts from slipping.

Quickly attach these nuts by twisting them closed at any point along a threaded rod.

Keep hardware centered in the strut channel slot.

Designed to slide into T-slot tracks on machine tool tables, use these nuts to secure clamps and workpieces.

Install from the top of the T-slot track and secure with a quarter turn. Also known as quarter-turn T-slot nuts.

Secure setup clamps and fixtures to your machine table, or assemble heavy machines, such as engine mounts.

Scrape debris out of machine table T-slots.

Good for occasional machining, economy kits contain lower-strength components than standard kits.

These square nuts have good chemical resistance and may be mildly magnetic.

Made from 18-8 stainless steel, these metric square nuts have good chemical resistance and may be mildly magnetic.

About half the strength and two-thirds the height of medium-strength steel square nuts, use these metric nuts in light duty, low-clearance applications.

About half the strength of medium-strength steel square nuts, use these metric nuts in light duty fastening applications, such as securing access panels.

Unlike metal nuts, these metric carbon fiber square nuts won’t warp at extreme temperatures, making them ideal for heat treating and furnace fixtures.

Unlike metal nuts, these carbon fiber square nuts won’t warp at extreme temperatures, making them ideal for heat treating and furnace fixtures.

Also known as U-style clip on nuts, these nuts have a barrel with multiple threads for secure thread engagement.

Use these light-duty clip-on nuts in low-clearance applications.

The S-style design provides more strength than other no-slip clip-on nuts.

A hex-shaped barrel allows these clip-on nuts to be gripped with a wrench to hold them in place when tightening a screw. They have multiple threads for more thread engagement than low-profile clip-on nuts.

These nuts are often used to secure parts on electric consoles.

Snap these nuts into square holes in thin materials.

Also known as flat-style speed nuts, these have large sides, so they're easy to push over threads by hand.

A flange distributes the load over a large area and reduces stress where the nut meets the material surface.