FSS is open and fully functional, click here to read our message regarding Covid-19 / Coronavirus

Fastener SuperStore will close for the 4th of July Holiday at 5pm CT on Thursday 7/2. Orders placed after 5pm will ship Monday 7/6. Happy 4th of July!!.

Machine Screw Nuts

Thinner than Finished Hex Nuts; Used with Machine Screws. Hex & Square Options in Steel and Stainless Steel.

Filter For

All Machine Screw Nuts

Follow A Product Path Below

Hex
Square
Small Pattern / Hex