Home / Products / Bolts ASTM A490 STRUCTURAL BOLTS, ALLOY STEEL, HEAT TREATED, 150 KSI MINIMUM TENSILE STRENGTH A490 Notes :Unit: InchT: Thread LengthsDimensions per :ASME B18.2.6Finish :Plain (Uncoated)Related Product Links :ASTM A563 Gr.DHASTM F436