M8 Jam Nuts | McMaster-Carr

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System of Measurement

Thread Pitch

Hex Nut Profile

Height

Material

Stainless Steel

Nut Type

Thread Direction

Finish

Zinc Yellow-Chromate Plated

Width

Thread Spacing

Specifications Met

Thread Type

Locking Type

Fastener Strength Grade/Class

Fastener Strength Rating

Color

Performance

Corrosion Resistant

Vibration Resistant

Thread Fit

Metric Class 6H

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Drive Style

External Square

Thumb Nut Profile

Insert Maximum Temperature

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45 Products

Hex Nuts

Thin Profile About Thin Profile

Thin-Profile Hex Nuts

About half the height of standard nuts to fit in spaces with low clearance

Left-Hand-Thread Thin-Profile Hex Nuts

Tighten when turned to the left to prevent counterclockwise-moving parts from loosening

Other Products

Locknuts

Hold fasteners in place to prevent loosening from vibration

Shock Absorber Mounting Nuts

Shock Absorber Mounting Nuts

Secure shock absorbers after threading them into mounting blocks

Easy to tighten and loosen by hand for making frequent adjustments

Square Nuts

Flat sides won’t spin in channels and square holes

Bearing Nuts

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

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