RS PRO Steel Bright Zinc Lock Washers, M4, DIN 7980

A high quality and tough M4 washer featuring an internal diameter of 4.1mm, an external diameter of 7mm, and a thickness of 1.2mm, constructed from Steel with a Bright Zinc Plating (BZP) for excellent wear resistance, corrosion and moisture protection.;Coil spring washers provide a more consistent and secure grip compared to flat washers as their single coil, spring build is designed to absorb a higher level of shock and vibration providing a constant tension, allowing a greater degree of load bearing. ;Suitable for operating in harsh environments due to the Bright Zinc Plating with a higher level of temperature resistance compared to plain washers and featuring a strong resistance to corrosion.;Built to comply with DIN 7980 these hard wearing washers are ideal for a wide range of environments and for use with applications and machinery where a standard washer will not cope with the vibration level, or you require a washer with a higher load bearing level.

M4 Steel washer

Standards and Approvals: DIN 7890

RS PRO is the own brand of RS. The RS PRO Seal of Approval is your assurance of professional quality, a guarantee that every part is rigorously tested, inspected, and audited against demanding standards. Making RS PRO the Smart Choice for our customers.