Insert Nut, Fastener, Steel Nut M4X9.5X23 SHENZHEN KEYSUN PRECISION TECHNOLOGY CO., LTD. Base Info Model NO.：M4x9.5x23Material：BrassType：Hexagon HeadConnection：Common BoltHead Style：HexagonalStandard：DIN, ANSI, GB, JIS, GOST, BSWGrade：6.8Specification：customizedOrigin：China Description Pre：ISO 9001: 2015 Certification Stainless Steel Semi-Tubular Rivet Next：CNC Automatic Lathe Copper Turning Milling Machining for Medical Equipment
