2-56 Locknuts | McMaster-Carr

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System of Measurement

Nut Type

Material

Stainless Steel

Width

Locking Type

Distorted Thread

Hex Nut Profile

Height

Performance

Corrosion Resistant

High Temperature

Vibration Resistant

Specifications Met

Military Specification

Finish

Cadmium Yellow-Chromate Plated

Thread Spacing

Flange Diameter

Fastener Strength Rating

Certification

Distorted Thread Type

Thread Type

Thread Direction

Color

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Maximum Temperature

Less than 250° F

Flange Thickness

How can we improve?

12 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

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.)