4, 六角尖尾螺絲, HEX LAG SCREW (BOLT). 5, 馬車螺絲(圓頭方頸), CARRIAGE BOLT (ROUND HEAD SQUARE NECK). 6, 六角孔螺絲(有頭), HEX SOCKET CAP SCREW. 7, 內六角孔 ...
確定! 回上一頁