🔍 点击放大‹›Lock WasherLock Washer规格参数sizeMetric/ Imperial SizehardnessNAmaterialCarbon Steel, Stainless Steel, Brass, CooperstandardDIN127, DIN128, ISO 10683, ASME B18.21.1surfaceTreatmentPlain, Oxide Black, Zinc Plated, HDG, Dacromet立即询价联系我们加入对比