M5 Locknuts | McMaster-Carr

Filter by

System of Measurement

Thread Size

Nut Type

Locking Type

Material

Hex Nut Profile

Height

Finish

Thread Pitch

Width

Fastener Strength Grade/Class

Thread Type

Performance

Thread Direction

Specifications Met

Fastener Strength Rating

Washer Material

Flange Diameter

Thread Spacing

Color

DFARS Specialty Metals

REACH

RoHS

How can we improve?

45 Products

Fastening and Joining

Locknuts

Hold fasteners in place to prevent loosening from vibration

Flange Nuts

The flange distributes pressure, so you don't need a washer

Cap Nuts

Cover and protect threads while adding a finished look; also known as acorn nuts

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)