#8-32 (0.164-32) : 8 番 32 牙. 3﹒英制螺絲. 1/8"-40T (外徑 = 1/8" = 3.175mm ,每英寸40牙= 25.4 / 16 = 0.635mm) ,鑽孔尺寸 = 3.175mm - 0.635mm ...
確定! 回上一頁