3209477

Steel Prevailing torque type hex lock nuts, all-metal, Finish zinc plated blue.

Pay attention to reduced tightening torques:
- 20% for M6 to M24
- 45% for M27 to M36
off tightening torque values stated in the technical section. The values are based on an average friction coefficient of µ total 0,1.
Additional reductions by using the following tightening method:
- 5% for tightening w/digital torque wrenches
- 10% for tightening w/mechanical torque wrenches
- 20% for Hand tightening