DIN439，材质为SUS304。M4X0.7-对边7.0，厚度2.2，M5X0.8-对边8.0，厚度2.7等均有库存！六角帽DIN934对边厚度M1X0.252.4-2.50.55-0.8M1.2X0.252.9-3.00.75-1.0M1.4X0.32.9-3.00.95-1.2M1.6X0.353.02-3.21.05-1.3M2X0.43.82-4.01.35-1.6M2.5X0.454.82-5.01.75-2.0M3X0.55.32-5.52.15-2.4M3.5X0.65.82-6.02.55-2.8M4X0.76.78-7.02.9-3.2M5X0.87.78-8.03.7-4.0M6X1.09.78-10.04.7-5.0M7X1.010.73-11.05.2-5.5M8X1.2512.73-13.06.14-6.5M10X1.516.73-17.07.64-8.0M12X1.7518.67-19.09.64-10.0M14X2.021.67-22.010.3-11.0M16X2.023.67-24.012.3-13.0M18X2.526.16-27.014.3-15.0M20X2.529.16-30.014.9-16.0M22X2.531-3216.9-18.0M24X3.035-3617.7-19.0M27X3.040-4120.7-22.0M30X3.545-4622.7-24.0)