Home / Products / Bolts ASTM A449 HEX CAP SCREWS, BOLTS AND STUDS, STEEL, HEAT TREATED, 120/105/90 ksi MINIMUM TENSILE STRENGTH, GENERAL USE A449 Notes :Unit: InchT: Thread LengthsT1: L ≤ 6 InchesT2 : L > 6 InchesDimensions per :ASME B18.2.1Finish :BlackZinc PlatedHot Dip GalvanizedRelated Product Links :ASTM A563 Gr.AASTM A563 Gr.DHASTM F436