Brass Nut DESIGN: HEXAGONAL : Hexagonal Nuts are available as per DIN 431, 439, 555, 934, 6334 and 6915. SQUARE : Square Nuts are available as per DIN 434, 435, 557, 562, 6917 and 6918. DOOM : Doom Nuts are available as per DIN 917, 986 and 1587. WING : Wing Nuts are available as…