Threaded Rod 1)Standard:DIN975,ANSI A193,Din 931/933 2)Finish: Plain, black ,zinc plated, ... Stud Bolts & Nuts Size 1/2"-2" Specification ASTM A193 B7/B16/B8M;ASTM A194 2H/8/8FProduct Description Product ... 8.82. UNC, 2A, grade 2, grade 5, ASTM A193 B73. Size: M6 to M50 or 1/2 " to 2 ... , black ,zinc plated, hot dip galvanized.HEX BOLTMaterial: ASTM A193 B7, B8, B8M.Specification: ANSI B18.2.1, ANSI B18 ...