Self-Sealing Nuts | McMaster-Carr

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94 Products

Fastening and Joining

Sealing Nuts

Prevent leaks and block out contaminants with a rubber seal

Cap Nuts

Cover and protect threads while adding a finished look; also known as acorn nuts

Rivet Nuts

Add threads to thin panels with access from only one side; also known as blind inserts

Electrical

Conduit Locknuts

Conduit Locknuts

Secure threaded conduit fittings to knockouts in electrical boxes

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