Product description

This 1/2-inch hardened flat washer is designed for high-stress structural applications in Snap-On shop machinery. Unlike standard washers, this hardened version is engineered to resist deformation under the extreme clamping forces required to secure main shafts, base mounts, and heavy-duty frame components. Over time, washers can become crushed or corroded, which can lead to bolt loosening and mechanical instability. Using the correct hardened washer ensures that fasteners remain tight and that the equipment frame is protected from point-load damage.

Product highlights

• 1/2-inch size for standard high-strength bolt compatibility.
• Hardened steel construction prevents cupping and deformation.
• Distributes load evenly to protect machine frames from damage.
• Corrosion-resistant finish for durability in automotive shop settings.

Specs

Manufacturer Part Number: 76551902
Country of Manufacture: USA
Size: 1/2"

Direct replacement models

Snap-On: 76551902
Fits Models: Snap-On tire changers, lift assemblies, and heavy shop equipment.

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.