RS PRO A4 316 Stainless Steel Locking Washers, M4, DIN 7980

From the trusted RS PRO brand, these spring washers are ideal for fastening applications where vibration is a concern. These washers are constructed from A4 stainless steel, which assures an excellent resistance to wear and tear, and makes them suitable even for use in marine-grade environments. To avoid the loosening of bolts and fasteners over time, spring washers are ideal.

Durable and high-quality spring washers

Spring washers are designed to be fitted between a bolt, nut or other washer and the surface panel. Their unique construction allows them to absorb vibration from the bearing surface that might loosen fasteners over time. As such, they are ideal for use in machinery where high-levels of vibration are prevalent, from industrial machinery to domestic appliances such as washing machines.

RS PRO aims to be your go-to brand for reliability and value for money. We source great parts at great prices and test everything with our in-house experts to ensure the quality you need.

When it comes to tools and fasteners, we know that versatility and dependability are what you need. As such, we stock a variety of mainstay and specialist fasteners and couplers to suit any application. Whether you're a professional electrician, plumber, builder or DIY enthusiast, RS PRO is here to support you.