Stainless Steel Cap Nuts | McMaster-Carr

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Stainless Steel

18-8 Stainless Steel

304 Stainless Steel

316 Stainless Steel

400 Series Stainless Steel

Stainless Steel

Cap Nut Profile

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Corrosion Resistant

Metal Detectable

Vibration Resistant

X-Ray Detectable

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Metric Class 6H

Unified Standard Class 2B

Unified Standard Class 3B

Specifications Met

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Food and Beverage

REACH

DFARS Specialty Metals

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RoHS

Compliant with Exemptions

OD

Seal Material

Silicone Rubber

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214 Products

Cap Nuts

Cap Nuts

The most commonly used cap nuts

Cap Nut Assortments

Cap Nut Assortments

A range of sizes to fasten a variety of parts

Cap Nuts with Threadlocker

Cap Nuts with Threadlocker

A nylon patch on the threads resists loosening from mild vibration

Distorted-Thread Cap Nuts

Distorted-Thread Cap Nuts

Irregularly shaped threads grip better than a nylon insert

Sealing Cap Nuts

Sealing Cap Nuts

Keep out liquid, debris, and other contaminants

High-Profile Cap Nuts

Cover extra-long screws without cutting them

High-Heavy-Profile Cap Nuts

Large gripping area keeps wrenches from slipping off as you tighten

Sanitary Cap Nuts

Sanitary Cap Nuts

Free of crevices where bacteria can grow

High-Profile Sanitary Cap Nuts

Cover and protect 4" of exposed threads in food plants and other sanitary environments

Open-End Cap Nuts

Open-End Cap Nuts

Thread onto screws of any length

Other Products

Retaining Rings

Retaining Rings

Hold components on a shaft

Terminal Covers

Terminal Covers

Block out dirt and corrosion to protect battery terminals

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