是否提供加工定制是样品或现货现货标准编号GB6170-86品牌华石钢铁类别内外牙螺母表面处理不经处理材料等级不锈钢A2-70产品等级***螺纹规格M1.2×0.25对边宽度12高度480（mm）螺纹标准手册常用规格（公制）M1.2×0.25M2.5×0.45M6×0.75M10×0.75M1.4×0.3M2.6×0.45M6×1M10×1M1.6×0.35M3×0.5M7×0.75M10×1.25M1.7×0.25M3×0.6M7×1M10×1.5M1.7×0.35M3.5×0.6M8×0.75M11×1M1.8×0.35M4×0.5M8×1M11×1.5M2×0.4M4×0.7M8×1.25M12×1M2.2×0.45M5×0.5***×1M12×1.25M2.3×0.45M5×0.8***×1.25M12×1.5常用规格（美制）0-80UNF5-40UNC10-32UNF5/16〃-32UNEF1-64UNC5-44UNV12-24UNC3/8〃-16UNC1-72UNF6-32UNC12-28UNF3/8〃-24UNF2-56UNC6-40UNF12-32UNEF3/8〃-32UNEF2-64UNF5/32〃-32UNC1/4〃-20UNC7/16〃-14UNC3-48UNC8-32UNC1/4〃-28UNF7/16〃-20UNF3-56UNF8-36UNF1/4〃-32UNEF7/16〃-28UNEF4-40UNC3/16〃-24UNC5/16〃-18UNC1/2〃-13UNC4-48UNF10-24UNC5/16〃-24UNF1/2〃-20UNF常用规格（英制）1/8〃-401/2〃-121〃-82〃-4.55/32〃-329/16〃-121-1/8〃-72-1/8〃-43/16〃-245/8〃-111-1/4〃-72-1/4〃-47/32〃-2411/16〃-111-3/8〃-62-1/2〃-41/4〃-203/4〃-161-1/2〃-62-3/4〃-45/16〃-1813/16〃-101-5/8〃-53-1/4〃-43/8〃-167/8〃-91-1/4〃-53-1/2〃-47/16〃-1415/16〃-91-7/8〃-4.53-3/4〃-44〃-4英制管螺纹对照表英制锥管螺纹对照表公称直径螺距底孔直径底孔深度公称直径螺距底孔直径底孔深度G1/41.33711.420(19)ZG1/80.9078.115(28)G3/81.33714.924(19)ZG1/41.33710.820(19)G3/41.81424.131(14)ZG1/21.81417.929(14)G12.30930.337(11)ZG3/41.81423.231(14)G1-1/42.30938.940(11)G12.30929.237(11)G1-1/22.30944.842(11)1-1/42.30937.740(11)G22.30956.644(11)ZG1-1/22.30943.542(11)ZG22.30955.044(11))