12.9级细牙外六角螺丝细丝螺母螺钉细扣幼牙螺栓套装M8M10M12-M36
¥3.03
10.9级细牙螺母细丝细扣六角螺帽M8M10M12M14M16M20M24M30M36-M64
¥4.4
GB6171细牙螺母强度六角加厚螺帽细丝细8.8级M12M14M16M20*1.5
¥3.5
304不锈钢细牙螺母六角螺帽细丝螺丝帽反牙M5M6M8M10M12M16M20M30
¥3.2
304不锈钢细牙六角螺母细丝螺帽薄螺丝帽M5M6M8M10M12M14M16-M30
¥2.2
10.9级细牙螺母细丝细扣六角螺帽M8M10M12M14M16M20M24M30M36-M64
¥3.68
304不锈钢细牙螺母大全薄六角螺帽细丝螺丝帽M5M6M8M10M12M14-M30
¥2.19
304不锈钢细牙六角螺母扁薄螺帽细丝螺丝帽M6M8M10M12M14M16-M20
¥2.2
304不锈钢细牙螺母扁薄六角螺帽细丝螺丝帽M6M8M10M12M14M16-M30
¥2.5
10.9级六角细丝螺帽螺母细牙细扣M8M10M12M14M16M20M24M30M36-M90
¥3.6
12.9级细牙螺母细扣细丝螺帽M64M60M56M52M48M45M42M39M36M33M30
¥4
10.9级薄螺母GB6172细丝牙扁螺帽M8M10M12M14M16M18M20M24M30-M64
¥2.5