hex nut

Threaded metal collar

A hex nut is a six-sided fastener with internal threads, designed to be tightened onto a bolt or threaded rod.

The hexagonal shape allows wrenches and socket tools to grip the flat sides for turning.

Hex nuts are among the most common fasteners in construction, machinery, and automotive work: Hand-tighten the hex nut, then give it another quarter turn with the wrench.

Related

fastener · tighten · steel · torque · torque wrench · hardware · locknut · flange · spanner · grip · metal · machine · machine shop · secure · ratchet · toolbox · garage · assembly

Categories
Opposites
fastener function

hex nutwasher

Spacer ring for fasteners

rivet · nail · screw · adhesive · weld

fastener pairing

hex nutbolt

Threaded rod for nuts

hex bolt · machine screw · carriage bolt · threaded rod · stud

nut geometry

hex nutwing nut

Flanged fastener for fingers

acorn nut · T-nut

Family

hex, nut, hexes, hexed, hexing, nuts, nutty, hexagon, hexagonal

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G