Square Nuts

 Square Nuts Features:

(1)Standards: DIN577, 562,436; ASME B18.2.2
(2) Thread :UNC,UNF,UN
(3) Grade: DIN: GR.4, 6, 8, 10; SAE: GR.2, GR.5, GR.8, ASTM: A563, A194..
(4) Finish: natural color, zinc, chrome, hot dip galvanized, dacromet.
(5) Material: carbon steel, alloy steel, stainless steel, non-ferrous materials,.
(6) Used in bridges, buildings, machinery, auto, railway , petrol and other industries.