s1k boss Dimimeter(mm):40 boss长度(mm):10 cotter cross cross crolt ighbr/> tip crolt die toce crowt the the oe toce crowt the the the to the to the toce crowt igrbr crowt egrbr crowt egrbr crowt 牙齿压角(°):20 扭曲角(°):45 孔直径耐受性:H7 钥匙凹槽:6 x 2.8 tap:m5 M5 牙齿轮廓:普通牙齿