1/2 Head Bolt Washers

MOROSO 1/2 Head Bolt Washers are precision-engineered fastening components suitable for various mechanical applications, including engine assembly and drivetrain work. These washers are designed to provide reliable load distribution and dimensional consistency, making them a valuable addition to any mechanic's toolkit.

Constructed from chromoly steel, these washers offer superior hardness and fatigue resistance compared to standard steel options. The heat treatment process enhances their material properties, ensuring durability and performance under stress. Each washer features a 0.870-inch outer diameter, a 0.500-inch inner diameter, and a thickness of 0.120 inches, making them ideal for applications requiring consistent preload distribution.

Builders and mechanics can rely on these washers to prevent fastener loosening and distribute clamping force evenly. The 30-piece set provides ample quantity for complete projects without excess inventory. Whether for engine rebuilds or other mechanical tasks, these washers are designed to meet the demands of performance enthusiasts.