螺距 头径 头厚 对边 螺纹千件重dlPdkksbKgM350.55.532.50.66M360.55.532.50.71M360.55.532.50.71M360.55.532.50.7M380.55.532.50.8M380.55.532.50.8M380.55.532.50.78M3100.55.532.50.88M3100.55.532.50.88M3100.55.532.50.87M3120.55.532.50.96M3120.55.532.50.96M3140.55.532.51.04M3140.55.532.51.04M3160.55.532.51.16M3160.55.532.51.16M3180.55.532.51.26M3200.55.532.51.36M3200.55.532.51.36M3220.55.532.51.49M3250.55.532.51.7M3250.55.532.51.61M3250.55.532.5251.61M3300.55.532.52.04M3300.55.532.51.86M3300.55.532.5301.86M3350.55.532.52.17M3350.55.532.5352.17M3400.55.532.52.48M3400.55.532.5402.48M3450.55.532.52.79M3450.55.532.5452.79M3500.55.532.53.1M3500.55.532.5503.1M460.76.74.131.35M460.76.74.131.35M460.77431.5M460.77431.5M480.77431.65M480.77431.65M4100.77431.8M4100.77431.8M4120.77431.85GB70.1(DIN912)内六角圆柱头螺钉Hexagon socket head cap screws螺纹规格M 4120.77431.95M 4140.77432.1M 4160.77432.25M 4160.77432.25M 4180.77432.45M 4200.77432.45M 4200.77432.65M 4200.77432.65M 4220.77432.9M 4250.77433.31M 4250.77433.15M 4300.77433.35M 4300.77433.65M 4300.7743303.65M 4350.77434.64M 4350.77434.15M 4350.7743354.15M 4400.77434.24M 4400.77434.24M 4400.77435.3M 4400.77434.65M 4400.7743404.65M 4450.77434.77M 4450.77435.96M 4450.77435.23M 4450.7743455.23M 4500.77435.3M 4500.77436.63M 4500.77435.81M 4500.7743505.81M 4550.77436.39M 4600.77436.98M 4650.77436.36M 4650.77437.57M 4700.77438.16M 4750.77438.75M 4800.77439.34M 560.88.5541.84M 560.88.5541.84M 580.88.5542.72M 580.88.5542.45M 580.88.5542.45M 580.88.5542.72M 5100.88.5542.96M 5100.88.5542.7M 5100.88.5542.7M 5100.88.5542.96M 5120.88.5543.2M 5120.88.5543.25M 5120.88.5542.95M 5120.88.5543.2M 5140.88.5543.2M 5140.88.5543.44M 5160.88.5543.68M 5160.88.5543.45M 5160.88.5543.68M 5160.88.5543.45M 5160.88.5543.68M 5180.88.5543.73M 5180.88.5543.92M 5200.88.5544.16M 5200.88.5544.01M 5200.88.5544.01M 5200.88.5544.16M 5220.88.5544.39M 5220.88.5544.5M 5250.88.5544.83M 5250.88.5544.78...