Black-Oxide Steel Hex Nuts | McMaster-Carr

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System of Measurement

Thread Size

Material

Stainless Steel

Hex Nut Profile

Nut Type

Width

Height

Fastener Strength Grade/Class

Thread Direction

Thread Pitch

Finish

Corrosion-Resistant Coated

Hot-Dipped Galvanized

Thread Type

Thread Spacing

Specifications Met

Federal Specification

Performance

Corrosion Resistant

Vibration Resistant

Thread Fit

Metric Class 6H

Unified Standard Class 2B

Unified Standard Class 3B

Fastener Strength Rating

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

Flange Diameter

Military Specification

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Thread Depth

OD

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1,477 Products

Fastening and Joining

Hex Nuts

Handle most general fastening needs

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

Easy to tighten and loosen by hand for making frequent adjustments

Clip-On Nuts

Slide onto the edge of thin panels to create a fastening point

Retaining Rings

Retaining Rings

Hold components on a shaft

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