Double Layer self-Locking washers 1~10pcs M3~M56 304/316 Stainless Steel 65Mn Dacromet Double Deck Self-Locking Washer(316 Large,M24(1pcs))

Name:Wedge Lock WashersMaterial: 65 Manganese Steel/316/304 Stainless SteelSurface: 65 Manganese Steel TreatmentSize: M3 - M56For example: M5, used on M5 boltsMaterial : Stainless steelThickness(mm) : 1.8mm-9mmModel Number : M3~M56DIY Supplies : ElectricalOrigin : China

• 【Product Structure】: Features a dual-layer self-locking design that generates irreversible friction, ensuring bolts remain securely fastened even under severe vibration, heavy loads, or thermal expansion.
• 【Wide Range of Applications】: Wedge lock washers are suitable for diverse industries including household furniture, construction and bridge building, manufacturing and processing, shipbuilding, forestry and agriculture, as well as heavy-duty vehicles.
• 【Extra-Large Diameter】: Maximizes clamping force by increasing contact surface between locking teeth and bolt head/nut and workpiece, delivering safer, more reliable retention.
• 【Enhanced Stability】: Unlike traditional washers relying solely on friction, this dual-layer washer utilizes tension to secure bolts subjected to severe vibration and dynamic loads.
• 【Diverse Specifications】: Multiple models available (e.g., M2, M3, M4, M5, M6, M8, etc.) for your selection with confidence.