Class 8 Steel Hex Nuts | McMaster-Carr

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Finish

Zinc Yellow-Chromate Plated

Thread Size

Fastener Strength Grade/Class

System of Measurement

Material

Nut Type

Thread Direction

Thread Spacing

Hex Nut Profile

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Width

Fastener Strength Rating

Height

Performance

Specifications Met

Thread Pitch

Thread Fit

Unified Standard Class 2A

Unified Standard Class 2B

Locking Type

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Certificate Type

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Test Report

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

Flange Diameter

Application

267 Products

Fastening and Joining

Hex Nuts

Handle most general fastening needs

143 products

Locknuts

Hold fasteners in place to prevent loosening from vibration

101 products

Flange Nuts

The flange distributes pressure, so you don't need a washer

21 products

Thread Adapters

Join threads of a different type, size, and gender

2 products