Use for general purpose fastening applications.

The flange distributes pressure where the nut meets the material surface, eliminating the need for a separate washer.

Also known as extension nuts, use these to connect and extend threaded rods. They’re about three times taller than standard hex nuts.

Weld, glue, or screw these nuts onto thin materials.

Also known as clinch nuts, press these nuts into thin materials with an arbor press or similar pressure tool.

Slide these nuts onto the edge of thin materials.

With a slim, round profile and a slotted drive, these metric nuts work in tight spots where there's no room for a wrench to turn. Instead, tighten them from the center of the nut with a slotted screwdriver.

Wings provide more leverage than spade-head thumb screws for greater torque while tightening.

Used in pairs or with another bearing retaining nut, these jam nuts—often called shaft nuts—hold bearings, bushings, pulleys, and gears in place on your threaded shaft or spindle.