Place Order [10 PKG] Medium Split Lock Washers Thru Hardened Black 1-1/2

Medium Split Lock Washers Thru Hardened Black, 1-1/2″ size — a dependable locking hardware solution engineered for high?vibration environments, helping prevent loosening of bolts and screws.

Thru?hardened construction provides improved durability and wear resistance, while the black finish offers a clean, professional appearance in assemblies where reliability is essential.

Type: Split lock washer

Size: 1-1/2″

Finish: Black

Treatment: Thru-hardened

Ideal for automotive, machinery, and general mechanical fastenings where vibration threatens fastener integrity. Add these washers to your hardware kit for durable, long-lasting assemblies.