304 Stainless Steel Split Lock Washer — Fits 7/8" Bolts (37 mm OD x 5.8 mm T) Key benefits Prevents fastener loosening: Designed to stop nuts and bolts from turning, slipping and becoming loose under vibration or repeated use. Durable, corrosion-resistant material: Made from 304 stainless steel for long-lasting performance, rust resistance and reliable fastening over time. Precise fit: Sized for 7/8" screws and bolts, providing consistent performance when used with fasteners of the same diameter. Product details Function: Split lock washer that helps secure nuts and bolts and reduces the risk of loosening. Compatibility: Fits screw/bolt size 7/8". Dimensions: Overall diameter 37 mm (1.46"), thickness 5.8 mm (0.23"). Material: 304 stainless steel — robust, rustproof and corrosion resistant. Practical applications Home construction and maintenance: Use on structural connections, railings and fixtures where vibration or movement can loosen fasteners. Machine assembly and equipment maintenance: Keeps fasteners secure on motors, pumps and industrial assemblies. Furniture and appliance installation or DIY projects: Ideal for securing bolts in furniture frames, appliance mounts and custom builds. Why choose this washer Reliable anti-loosening performance for fasteners of the same size. Long service life thanks to 304 stainless steel construction. Simple, direct solution for improving the reliability of bolted joints in a wide range of applications.