Product description

Serving as a fundamental load-distribution interface, this Snap-On washer is specifically designed to handle the high-torque environments found in heavy-duty shop equipment. With dimensions of 16mm by 40mm and a thickness of 5mm, it provides a stable mounting surface that prevents surface deformation of soft metal housings or composite components during fastener tightening. During the intense vibration and repetitive stress cycles of wheel balancing or tire mounting, this precision washer ensures that fasteners maintain their clamping force without loosening over time. Its robust construction helps mitigate mechanical fatigue at critical joint locations, preserving the alignment and longevity of the underlying assembly. By spreading the axial load over a wider surface area, it reduces localized stress concentrations that could otherwise lead to premature failure of the support structure or bolt shearing.

Product highlights

• Optimal Load Spreading: The 40mm outer diameter effectively distributes clamping force to protect mating surfaces from damage.
• Heavy-Duty Thickness: 5mm thickness provides significant structural integrity to resist cupping or deformation under high torque.
• Corrosion Protection: Treated with a durable finish to resist oxidation and rust in humid garage environments.
• Precision Fit: 16mm inner diameter ensures a snug fit on standard mounting shafts and bolts for minimal movement.
• Vibration Resistance: Helps maintain tension in fastener assemblies despite the constant oscillation of rotating equipment.

Specs

• Outside Diameter: 40mm
• Inside Diameter: 16mm
• Thickness: 5mm
• Manufacturer: Snap-On
• Manufacturer Part Number: ST0002003
• Country of Manufacture: USA

Direct replacement models

Designed for use in Snap-On wheel balancers and tire changers; direct replacement for OEM part EAM0101G83A.

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.