3/8 inch (50 pcs) Stainless Steel Spring Lock Washers, 304 Stainless Steel 18/8 Regular helical Spring Lock washers, ASME/ANSI B18.21.1

3/8 inch (50 pcs) Stainless Steel Spring Lock Washers, 304 Stainless Steel 18/8 Regular helical Spring Lock washers, ASME/ANSI B18.21.1

Standard: ASME/ANSIB 18.21.1 【Specification】Inside Diameter: 0.37 inch (min)-0.38 inch (max); Compressed Height: 0.094 inch 【Application】Commonly used to provide axial flexibility that's intended to protect fastened assemblies against loosening from vibration. Perfect for indoor decoration, outdoor construction, electrical maintenance and furniture repair. 【Package】: 50 Pcs 【Material】: 304 Stainless Steel 18-8 that you will probably see in your pans and cookery tools. It's used for a wide variety of home and commercial applications. Because of its slightly higher strength and wear resistance than type 316, it's also used for nuts, bolts, screws and other fasteners. Weak magnetic properties through cold-working during the process of manufacturing.