1/4"-20 Jam Nuts | McMaster-Carr

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System of Measurement

Hex Nut Profile

Material

Grade 2 Titanium

Stainless Steel

Height

Thread Direction

Nut Type

Width

Finish

Black Zinc Plated

Corrosion-Resistant Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Fastener Strength Grade/Class

Thread Type

Thread Spacing

Color

Locking Type

Fastener Strength Rating

Specifications Met

Fed. Spec. FF-N-836

Performance

Corrosion Resistant

Vibration Resistant

Thread Fit

Unified Standard Class 2B

Unified Standard Class 3B

For Turnbuckle Material

316 Stainless Steel

Thumb Nut Profile

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

Military Specification

Drive Style

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84 Products

Hex Nuts

Standard Profile About Standard Profile

Left-Hand-Thread Hex Nuts

Left-Hand-Thread Hex Nuts

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

Thin Profile About Thin Profile

Thin-Profile Hex Nuts

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

Mil. Spec. Thin-Profile Hex Nuts

Meet strict U.S. military standards for material and construction

Left-Hand-Thread Thin-Profile Hex Nuts

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

Thin-Heavy Profile About Thin-Heavy Profile

Thin-Heavy-Profile Hex Nuts

Fit in low-clearance spaces and handle heavier loads than standard nuts

Other Products

Locknuts

Hold fasteners in place to prevent loosening from vibration

Turnbuckles

Twist the body or end fittings to adjust the length and tension of attached rope and chain

Easy to tighten and loosen by hand for making frequent adjustments

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