Black Washer - 12mm ID x 7/8 OD (1)

The Black Washer - 12mm ID x 7/8 OD (1) is a precision-engineered fastening component designed for high-stress mechanical applications where standard hardware often fails to provide adequate support. Engineered by ARP, this special-purpose washer offers a stable load-bearing surface for critical assemblies in automotive or industrial projects. Whether you are performing a custom build or replacing worn-out hardware, this component ensures that torque is distributed evenly across the mating surface. Professionals looking to buy reliable fasteners for high-performance configurations will find this washer essential for maintaining structural integrity.

Constructed from premium chromoly steel, the Black Washer - 12mm ID x 7/8 OD (1) is built to withstand extreme pressure and resist deformation under significant load. The 0.12-inch thickness provides necessary rigidity, preventing the washer from "cupping" or collapsing when high torque values are applied to the fastener. It features a durable black oxide finish that offers corrosion resistance while maintaining a low-profile, tactical appearance within any mechanical assembly. With a precise 12mm inner diameter and a 0.875-inch outer diameter, the manufacturing tolerances are held to strict standards for consistent performance.

This Black Washer - 12mm ID x 7/8 OD (1) is ideal for enthusiasts and mechanics who demand the highest specifications for their project hardware. It is compatible with any 12mm bolt or stud, making it a versatile addition to your workshop for various technical tasks. When reviewing your assembly requirements, choosing ARP hardware ensures that you are utilizing components trusted by racing professionals for their strength and reliability. This single-unit washer is ready for immediate installation into your next critical project or routine maintenance cycle.