LUPANTER 1/4" Black Flat Washers 50 Pack Made of 18-8 (304) Stainless Steel Metal Washers for Screws

LUPANTER 1/4" Black Flat Washers 50 Pack Made of 18-8 (304) Stainless Steel Metal Washers for Screws

【Size】--inner diameter 0.276-0.296 inch, outside diameter 0.620-0.640 inch, thickness 0.051-0.080 【Made of Stainless】 --- Good corrosion resistance, extremely hygienic, easy to maintain, highly durable and offers a wide variety of aspects. 【Widely Applications】 --- Also known as plain washers, their purpose is to distribute the fastener's load while reducing heat and friction during the tightening process. These general use flat washers are positioned under the head of a bolt or nut in order to provide a smooth bearing surface and distribute the fastener load over a wider area. 【Reasonable Package】 --- Each type of the washer been packaged individually by small poly bag .You can easily take any type you want. 【USA Standard】 ---The size and performance according to the American standard ANSI/ASME B18.22.1(SAE)., suitable for the SAE size screw and nuts. 1