03946 Split Lock Washer, 3/8 in ID, 11/16 in OD, 0.094 in Thick, Steel, Zinc-Plated, 2 Grade

Midwest 3/8 in split lock washers are crafted from zinc-plated Grade 2 steel, offering reliable strength combined with corrosion resistance for durable, general-purpose use. Their split lock washer design creates spring tension that helps resist loosening caused by vibration and movement, ensuring fastener security by maintaining clamping force under load. This simple, low-cost locking solution installs quickly without adding bulk or complexity to assemblies. Ideal for a wide range of applications, these split lock washers are commonly used in automotive, machinery, equipment and maintenance projects where vibration resistance is essential. Whether for industrial or commercial settings, they provide a versatile and effective way to keep nuts and bolts tight over time, enhancing the reliability of your assemblies.