A cup washer, for example, helps protect fasteners from electrical currents, while a lock washer offers additional security in an assembled workpiece. Several different washer styles fit a variety of application and installation requirements. 3/16 Washer Small Parts 10WSAEBPK Steel Flat Washer, Black Oxide Finish, ASME B18.22.1, No. 10 Screw Size, 7... 1/2 Washers Flat Trusted seller. Small Parts Steel Flat Washer, Black Oxide Finish, ASME B18.22.1, 1/2" Screw Size, 17/32" ID, 1-1/16" OD, 0.095" Thick (Pack of 50... Standards for Stainless Steel Flat Washers - Portland Bolt The flat washer provides a bearing surface for fastener load distribution or is used as a spacer between components. Galvanized Flat Washer HDG ASME B18.22.1 3/8 F436 Type 3 Washer, Find Details and Price about ASTM F436 Washer F436 Type 3 Washer from Galvanized Flat Washer HDG ASME B18.22.1 3/8 F436 Type 3 Washer - Liaocheng Golden King Industrial Co., Limited Steel is often used in applications where strength is the primary consideration. Asme B18.21.1 Lock Washer Dimensions at Andrea Kirkham blog Flat washer provides a bearing surface for fastener load distribution or acts as a spacer Washers distribute the load of a fastener across a surface and can also be used as spacers, springs, shims, or locking devices. Black oxide finish offers mild corrosion resistance and lubricity , Meets ASME B18., 22., 1 specifications
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