1/2 Flat Washer Steel .875 OD 1pk

The 1/2 Flat Washer Steel .875 OD 1 Pack from OPTITORQUE TECHNOLOGIES LLC is a precision fastener component engineered for industrial, mechanical, and assembly applications where load distribution and surface protection are critical. This flat washer features a 0.5-inch inner diameter and 0.875-inch outer diameter, with 0.125-inch thickness, providing reliable performance in bolt and screw fastening systems that require uniform pressure distribution across joined surfaces.

The steel construction with black oxide finish delivers corrosion resistance suitable for both indoor and moderately exposed outdoor environments. Black oxide coating protects against surface oxidation while maintaining a professional appearance common in industrial hardware standards. The precise 0.875-inch outer diameter is designed to span standard fastener head sizes, preventing fasteners from pulling through softer materials during assembly and tensioning. This geometry meets industry specifications for 1/2-inch fastening applications where surface contact area and load spreading are essential to joint integrity.

Mechanics, contractors, maintenance technicians, and assembly operations rely on flat washers to reduce surface stress concentrations and extend the life of fastened joints. This single-pack unit is suitable for repair work, prototype assembly, or small-batch production where individual washers are needed to replace worn components or supplement existing fastener sets. The compact 0.02-pound weight and standardized dimensions make this washer compatible with stock 1/2-inch bolts, screws, and studs across general machinery and equipment assembly.