Metric Jam Nuts | McMaster-Carr

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System of Measurement

Thread Type

Metric Trapezoidal

Thread Size

Thread Pitch

Hex Nut Profile

Height

Nut Type

Material

Stainless Steel

Thread Direction

Finish

Zinc Yellow-Chromate Plated

Thread Spacing

Specifications Met

Panel Nut Shape

Fastener Strength Grade/Class

Locking Type

Fastener Strength Rating

Performance

Corrosion Resistant

Vibration Resistant

Thread Fit

Metric Class 6H

Metric Trapezoidal Class 7H

RoHS

Compliant with Exemptions

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

Drive Style

External Square

Color

Thumb Nut Profile

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573 Products

Fastening and Joining

Hex Nuts

Handle most general fastening needs

Panel Nuts

Extremely thin for tight spots such as electrical panels; also known as dress nuts

Locknuts

Hold fasteners in place to prevent loosening from vibration

Easy to tighten and loosen by hand for making frequent adjustments

Square Nuts

Flat sides won’t spin in channels and square holes

Power Transmission

Shock Absorber Mounting Nuts

Shock Absorber Mounting Nuts

Secure shock absorbers after threading them into mounting blocks

Bearing Nuts

Hold bearings, bushings, pulleys, and gears in place on threaded shafts and spindles

Lead Screws and Nuts

Lead Screws and Nuts

Components travel along a screw with broad, square threads to clamp and lift heavy loads

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