McMaster 95030A270 Low-Strength Steel Locknut, Pack of 10, for Cotter Pins, Zinc-Plated Steel, 3/4"-16 Thread Size G8551882 Copper to Copper

Copper to Copper

enabling controlled tightening of demanding fasteners without excessive manual effort

The brushless motor design supports efficiency

Nonslip knurled handle for optimum control

McMaster 95030A270 Low-Strength Steel Locknut, Pack of 10, for Cotter Pins, Zinc-Plated Steel, 3/4"-16 Thread Size G8551882 Copper to CopperUse these locknuts to secure rotating parts subjected to mild vibration, such as the wheels on carts and hand trucks. They're not recommended for use on parts exposed to high vibration because the pin can shear under prolonged stress. These nuts are reusable, but you'll need a new cotter pin (not included) with each use. Low Strength Steel Rated Grade 2, Class 6, or lower, these locknuts are about half as strong as medium strength steel nuts. Use them