1/2"-13 UNC NE (STANDARD) NYLON INSERT LOCKNUTS COARSE LOW CARBO Use these grade 8 partially

Use these grade 8 partially threaded screws anywhere a hex bolt may be used

Used for Loading and Unloading Silage and Working with Mulch

Designed for use with a nut or in a tapped hole

With its sharp edges and precise specifications

Replaces both traditional black and red rubber hoses

1/2"-13 UNC NE (STANDARD) NYLON INSERT LOCKNUTS COARSE LOW CARBO Use these grade 8 partially1 2" 13 UNC NE (STANDARD) NYLON INSERT LOCKNUTS COARSE LOW CARBON ZINC CR+3 [1000BX] A hex nut with a nylon filled collar at its back end. When a screw or bolt reaches the collar, the threads and nylon form a tight frictional fit, restricting movement between the nut and bolt or screw when subjected to vibration.