01 Hot dip galvanized Bolt / Nut A 193- B7 / A 194-2H Size. M 12 x 45 x 30 Set 600 02 Hot dip galvanized Bolt / Nut A 193- B7 / A 194-2H Size. M 20 x 70 x 46 Set 100 03 Hot dip galvanized Bolt / Nut A 193- B7 / A 194-2H Size. M 24 x 90 x 54 Set 610 04 Hot dip galvanized Bolt / Nut A 193- B7 / A 194-2H Size. M 45 x 140 Set 250