Military Washers

4 External Tooth Countersunk Lock Washer Zinc.

External Tooth Lock Washers secure bolt heads or nuts to increase the bearing area and offer greater hardness so that the nut or bolt can be rotated without distortion of the bearing surface. Hardware is constructed of high quality steel for long lasting durability.

Internal Tooth Lock Washers lock into bolt head or nut to prevent backoff rotation, which works best with smaller head screws, such as fillister heads. Hardware is constructed of high quality steel for long lasting durability.

520 Piece Internal/External Tooth Lock Washer Assortment - #6 to 3/8" - Zinc Contents: #6 External Lock Washer - Zinc Plated (50) #8 External Lock Washer - Zinc Plated (50) #10 External Lock Washer - Zinc Plated (50) 1/4 External Lock Washer - Zinc Plated (50) 5/16 External Lock Washer - Zinc Plated (35) 3/8 External Lock Washer - Zinc Plated (25) #6 Internal Lock Washer - Zinc Plated (50) #8 Internal Lock Washer - Zinc Plated (50) #10 Internal Lock Washer - Zinc Plated (50) 1/4 Internal Lock Washer - Zinc Plated (50) 5/16 Internal Lock Washer - Zinc Plated (35) 3/8 Internal Lock Washer - ...

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.