flat Washers provide a smooth bearing surface and are used under the head of a bolt and / or a nut. Flat washers are covered under DIN125 These washers are unhardened and intended for general use.....
JiangSu Zhenya Special screw co., ltd. has been a major force in the fastener industry since 2001 servicing the Original Equipment Manufacturer ( OEM) . Experienced in complete customer satisfaction, ....
set screw is a type of screw generally used to secure an object within or against another object. The most common examples are securing a pulley or gear to a shaft. Set screws are usually headless ....