M4 M5 M6 M8 M10 M12 M16 M20 FORM C WASHERS FLAT WIDE WASHER A2 STAINLESS BS4320C
M4 Form C Flat Washers (BS4320C) - Stainless Steel (A2). Flat Washers are predominantly designed to amplify the load-bearing competence of a threaded fastener, and are well-suited with a variety of Precision Screws.