1/2″-20 锁紧螺母

1/2″-20 Lock Nuts Nylon Insert Lock Nut Stainless Steel, and Nylon Insert Lock Nut Steel including Grade 2, Plain Zinc Plated, Zinc Yellow, Grade 8, Black Oxide, Zinc Plated, Zinc Yellow and other surface

treatmentsThe 1/2″-20 Lock Nutsis most suitable for the fastening of moving parts.

1/2″-20 Lock Nuts has excellent anti-vibration performance, strong wear resistance and shear resistance, and good reuse performance. A large number of uses show that the lock nut has been repeatedly tightened and tightened for many times. After disassembly, the locking force is still not reduced, and the original locking effect can be maintained.