NPT Nuts | McMaster-Carr

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116 Products

Fluid Handling

Pipe Locknuts

Thread onto the male end of a pipe fitting so it won't loosen from vibration

31 products

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

6 products

Electrical

Conduit Locknuts

Secure threaded conduit fittings to knockouts in electrical boxes

16 products

Fastening and Joining

Thread Adapters

Join threads of a different type, size, and gender

30 products

Threaded Inserts

Create new threads or repair stripped threads

8 products

Building and Machinery Hardware

Strut Channel Nuts

Fasten on threaded rod to connect components to strut channel

1 product

Facility and Grounds Maintenance

Sink Drain Fittings

Connect tailpieces, traps, and extension tubing to drains

6 products