1/2 Medium Split Lock Washer Hot Dip Galvanized, Pkg of 1000

High Collar Split Lock Washers provide increased thickness that sustains the washer's overall locking effectiveness for use where there are clearance limitations. Hardware features durable, high quality steel construction for long lasting reliability and strength.

Split Lock Washers place tension against a nut after tightening, to help prevent loosening caused by vibration and corrosion. Hardware is made with durable steel for long lasting reliability.

Split Lock Washers provide greater bolt tension and hardened bearing surfaces to create more uniform torque control to resist bolt loosening from vibration and corrosion.

Split Lock Washers provide greater bolt tension and hardened bearing surfaces to create more uniform torque control to resist bolt loosening from vibration and corrosion.

Split Lock Washers provide greater bolt tension and hardened bearing surfaces to create more uniform torque control to resist bolt loosening from vibration and corrosion.