1/4"-20x1"

1/4-20 Threaded

deep sap groove

These hex lock nuts utilize a nylon insert to create pressure against the fastener during tightening

durable and hand honed

1-1/2"-6 NYLON INSERT LOCKNUTS [10/BX] 1/4"-20x1"1 1 2" 6 NYLON INSERT LOCKNUTS [10 BX] These locknuts are about half the height of standard nylon insert locknuts. Use them in light duty low clearance applications or jam one against a hex nut to hold it in place. The nylon insert grips the bolt to resist loosening without damaging threads. They're reusable, but their holding power lessens with each use. Zinc plated steel locknuts resist corrosion in wet environments.