M50 Fasteners | McMaster-Carr

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14 Products

Bearing Nuts

Bearing Locknuts

Bearing Locknuts

Nylon insert grips threaded shafts or spindles without damaging the threads

Bearing Nuts

Often paired with spring lock washers to strengthen their hold

Thin-Profile Bearing Nuts

Often paired with spring lock washers to strengthen their hold

Other Products

Conduit Locknuts

Conduit Locknuts

Secure threaded conduit fittings to knockouts in electrical boxes

Ball Screw Nuts

Ball Screw Nuts

Internal ball bearings roll on ball screws for low friction when moving components

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