🔍 点击放大‹›Special NutsSpecial Nuts规格参数sizeFull Thread/ Half ThreadhardnessGrade 6, Grade 8, Grade 10; A2-70, A4-89materialCarbon Steel, Stainless Steel, Brass, CooperstandardNAsurfaceTreatmentNatural, Plain, Oxide Black, Zinc Plated, HDG, Dacromet立即询价联系我们加入对比