Our Spring Lock Washers are engineered for straightforward integration into your existing fastening processes. Their split ring design allows for quick and easy placement under a nut or bolt head. During tightening, the washer flattens, and the hardened, sharp edges of the split ends bite into both the fastener and the mating surface. This creates a powerful spring force that actively resists loosening caused by vibration, thermal expansion, and general wear. Key Advantages for Your Applications: Effective Vibration Resistance: The primary function is to counteract loosening caused by movement and vibration, ensuring joint integrity. Simple Integration: Easily incorporated into standard bolted connections without requiring specialized tools or procedures. Maintains Preload: The spring action helps to maintain the clamping force of the fastener over time. Wide Range of Sizes and Materials: [Mention specific material options like spring steel, stainless steel, and available size ranges to suit various fastener dimensions and environmental conditions]. Cost-Effective Security: Provides a reliable locking mechanism at a minimal cost compared to more complex locking solutions. Durable Construction: Manufactured from hardened spring steel to withstand repeated compression and maintain its locking properties. Prevents Galling: The hardened edges can also help to prevent galling between the nut/bolt and the mating surface. Ideal for: Automotive assemblies (engine components, exhaust systems, suspension) Machinery and equipment subject to vibration Appliances and white goods Electrical and electronic equipment Rail and transportation infrastructure Agricultural equipment Any application where fastener loosening is a concern Product NameStandardMaterialDiameterThickness (Height)Spring Lock WasherGB/T 94.1-200865Mn Steel, Galvanized3 mm0.5 mmSpring Lock WasherGB/T 94.1-200865Mn Steel, Phosphate4 mm0.6 mmSpring Lock WasherGB/T 94.1-200865Mn Steel, Black Oxide6 mm1 mmSpring Lock WasherGB/T 94.1-200865Mn Steel, HDG8 mm1.2 mmSpring Lock WasherGB/T 94.1-200865Mn Steel, Plain10 mm1.5 mmSpring Lock WasherASME B18.21.1ASTM A228, Zinc Plated1/4" (6.35mm)0.8 mmSpring Lock WasherASME B18.21.1SAE J178, Zinc Plated3/8" (9.53mm)1.2 mmSpring Lock WasherASME B18.21.1ASTM A313 Stainless Steel1/2" (12.7mm)1.6 mmSpring Lock WasherDIN 6796Spring Steel, Galvanized4 mm0.7 mmSpring Lock WasherDIN 6796Spring Steel, Zinc8 mm1.1 mmSpring Lock WasherDIN 6796Spring Steel, Plain12 mm1.8 mmSpring Lock WasherISO 8752AISI 304 Stainless Steel5 mm0.9 mmSpring Lock WasherISO 8752AISI 316 Stainless Steel10 mm1.4 mmSpring Lock WasherJIS B 1256SCM440 Alloy Steel6 mm1 mmSpring Lock WasherJIS B 1256SUS304 Stainless Steel12 mm1.6 mm