Mil. Spec. Locknuts | McMaster-Carr

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Military Specification

Specifications Met

ANSI/MSS SP-114

Thread Size

Nut Type

Material

Phosphor Bronze

Silicone Rubber

Stainless Steel

Locking Type

Distorted Thread

Certification

Finish

Cadmium Yellow-Chromate Plated

Zinc Yellow-Chromate Plated

Hex Nut Profile

Height

Width

System of Measurement

Thread Type

Thread Fit

Metric Class 6g

Unified Standard Class 2A

Unified Standard Class 3A

Unified Standard Class 3B

Performance

Corrosion Resistant

High Temperature

Vibration Resistant

DFARS Specialty Metals

Flange Diameter

Flange Thickness

Screw Size

Thread Direction

RoHS

REACH

Export Control Classification Number (ECCN)

Drive Style

Distorted Thread Type

Insert Maximum Temperature

How can we improve?

465 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

Lock Washers

Resist vibration to prevent fasteners from loosening

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish that won't snag on surrounding parts

Press-Fit Nuts

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

Fluid Handling

Pipe Locknuts

Thread onto the male end of a pipe fitting so it won't loosen from vibration

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