12.9级高强度内六角螺丝螺钉M3M4M5M6M8M10M12M14M16M20M24M30M36

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10.9级高强度螺母 螺帽螺丝帽M6M8M10M12M14M16M20M24M27M30-M100

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304不锈钢丝杆牙条通丝全螺纹螺杆M6M8M10M12M14M16M20M22M24M30

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316不锈钢六角螺母螺帽M5M6M8M10M12M14M16M18M20M24M27M30M33M36

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304不锈钢弹垫弹簧垫圈垫片GB93M2M3M4M5M6M8M10M12M14M16M20M30

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201不锈钢平垫片垫圈华司介子GB97 M3M4M5M6M8M10M12M14M16~M30mm

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304不锈钢细牙六角螺母细丝螺帽薄螺丝帽M5M6M8M10M12M14M16-M30

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201不锈钢牙条 丝杆 牙棒 全螺纹螺杆M4M5M6M8M10M12M14M16M20M30

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304不锈钢弹垫弹簧垫圈垫片GB93M2M3M4M5M6M8M10M12M14M16M20M30

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12.9级细牙内六角螺丝钉M6M8M10M12M14M16-M30细扣细丝内六方螺栓

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302开槽型镀彩锌自攻衬套/自攻螺套M2M3M4M5M6M8M10M12M14M16-M30

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7字地脚螺栓L型地角螺丝预埋件螺栓M12M14M16M18M20M24M27M30M36

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12.9级半牙加长内六角螺丝M3M5M6M8M10M12M14M16M18M20M24M30M36

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