Trudesign Countersunk Washer – 6mm (20 Pack)Ideal for keeping stainless steel bolt heads away from painted alloy surfaces.Glass reinforced nylon composite – High strength, stiffness and light weight.Immune to corrosion and electrolysis for long service life.Chemical resistant – Impervious to diesel, petrol and antifouling paints.UV resistant, suitable for all marine environments.Large operating temperature range from -40C to +110C.Part NumberColourQuantitySAW-450190Black20 PackSAW-450191White20 Pack








