M2M3M4-M20 304不锈钢螺纹套 钢丝螺套螺纹护套钢套钢牙套螺丝套

M2*1D (20只), M2*1.5D (20只), M2*2D (20只), M2*2.5D (20只), M2*3D (20只), M2.5*1D (20只), M2.5*1.5D (20只), M2.5*2D (20只), M2.5*2.5D (20只), M2.5*3D (20只), M3*1D (50只), M3*1.5D (50只), M3*2D (50只), M3*2.5D (50只), M3*3D (20只), M4*1D (50只), M4*1.5D (50只), M4*2D (50只), M4*2.5D (50只), M4*3D (20只), M5*1D (50只), M5*1.5D (50只), M5*2D (50只), M5*2.5D (50只), M5*3D (20只), M6*1D (50只), M6*1.5D (50只), M6*2D (50只), M6*2.5D (50只), M6*3D (20只), M8*1D (20只), M8*1.5D (20只), M8*2D (20只), M8*2.5D (20只), M8*3D (20只), M10*1D (20只), M10*1.5D (20只), M10*2D (20只), M10*2.5D (10只), M10*3D (10只), M12*1D (10只), M12*1.5D (10只), M12*2D (10只), M12*2.5D (10只), M14*2*1D（5只）, M14*2*1.5D（5只）, M14*2*2D（5只）, M14*2*2.5D（5只）, M14*2*3D（5只）, M16*2*1D（5只）, M16*2*1.5D（5只）, M16*2*2D（5只）, M16*2*2.5D（5只）, M16*2*3D（2只）, M20*2.5*1D（5只）, M20*2.5*1.5D（5只）, M20*2.5*2D（2只）, M20*2.5*2.5D（2只）, M20*2.5*3D（2只）