
加长含钴机用螺旋丝攻锥M2M2.5M3M3.5/M4X0.7/M5M6M8M10M12X100mm


不锈钢沉头十字螺丝304KM平头机牙螺钉M1M2.5M3M3.5M4M5M6M8M10mm


0.5mm厚度超薄平垫圈304不锈钢薄垫片Φ3M4M5M6M8M10M12M14M16


3M4M5M6M8M10M12M14*8-50mm不锈钢304外六角螺丝螺栓螺杆套装组合


0.5mm厚度超薄平垫圈304不锈钢薄垫片3M4M5M6M8M10M12M14M16M20


304不锈钢平垫金属垫圈1mm厚垫片0.5薄介子3M4M5M6M8M10M12M16M20


304不锈钢超薄金属垫片厚0.5mm间隙平垫丝薄垫圈3M4M5M6M8M10


304不锈钢圆型螺母对接加长滚花螺母螺帽3M4M5M6M8M10M12M14M16mm


304不锈钢圆型螺母对接加长滚花螺母螺帽3M4M5M6M8M10M12M14M16mm


304不锈钢超薄金属垫片厚0.5mm间隙平垫丝薄垫圈3M4M5M6M8M10


304不锈钢超薄金属垫片厚0.5mm间隙平垫丝薄垫圈3M4M5M6M8M10


GB97 镀锌平垫圈/介子/镀锌垫片ф3M4/M5/M6/M8/M10/M12/M14MM16


316不锈钢圆头盘头内六角螺丝半圆杯螺钉蘑菇螺栓3M4M5M6M8M10mm


加长含钴机用螺旋丝攻锥M2M2.5M3M3.5/M4X0.7/M5M6M8M10M12X100mm


304不锈钢扁平平头中空半空心铆钉GB875 M3M3.5M4M4.5M5M6M8M10mm


304不锈钢双头螺栓螺丝螺杆螺定做3M4M5M6M8M10M12M14M16M18M20mm


铁镀锌六角螺母螺丝帽MM2.5M3M3.5M4M5M6M8M10M12M14M16M18M30

