供应各种规格的英制外六角螺丝,常用规格有:(颜色有白锌或本色)1/4x3/81/4x1/21/4x5/81/4x3/41/4x11/4x1-1/41/4x1-1/21/4x1-3/41/4x21/4x2-1/41/4x2-1/21/4x2-3/41/4x31/4x3-1/41/4x3-1/21/4x3-3/41/4x41/4x4-1/21/4x55/16x3/85/16x1/25/16x5/85/16x3/45/16x15/16x1-1/45/16x1-1/25/16x1-3/45/16x25/16x2-1/45/16x2-1/25/16x2-3/45/16x35/16x3-1/45/16x3-1/25/16x3-3/45/16x45/16x4-1/25/16x53/8x1/23/8x5/83/8x3/43/8x13/8x1-1/43/8x1-1/23/8x1-3/43/8x23/8x2-1/43/8x2-1/23/8x2-3/43/8x33/8x3-1/43/8x3-1/23/8x3-3/43/8x43/8x4-1/23/8x51/2x3/41/2x11/2x1-1/41/2x1-1/21/2x1-3/41/2x21/2x2-1/41/2x2-1/21/2x2-3/41/2x31/2x3-1/41/2x3-1/21/2x3-3/41/2x41/2x4-1/21/2x55/8x15/8x1-1/45/8x1-1/25/8x1-3/45/8x25/8x2-1/45/8x2-1/25/8x2-3/45/8x35/8x3-1/45/8x3-1/25/8x3-3/45/8x45/8x4-1/25/8x53/4x13/4x1-1/43/4x1-1/23/4x1-3/43/4x23/4x2-1/43/4x2-1/23/4x2-3/43/4x33/4x3-1/43/4x3-1/23/4x3-3/43/4x43/4x4-1/23/4x5)