Oil Hard Flat Stock, Steel Material, Width 3/4 In., Thickness 5/16 In., Finish RMS 45 Max, Length 36 In., Length Tolerance +.250 In./.500 In., Hardness Scale 177 to 212 BHN, Grade O1, Standards UNS T31501, SAE J-437, ASTM A-681-07, FEDERAL QQT-570 REV C Features Finish: RMS 45 Max Item: Oil Hard Flat Stock Length: 36" Material: Steel Width: 3/4" Grade: O1 Thickness: 5/16" Standards: UNS T31501, SAE J-437, ASTM A-681-07, FEDERAL QQT-570 REV C Length Tolerance: +.250"/.500" Hardness Scale: 177 to 212 BHN

Oil Hard Flat Stock, Steel Material, Width 3/4 In., Thickness 5/16 In., Finish RMS 45 Max, Length 36 In., Length Tolerance +.250 In./.500 In., Hardness Scale 177 to 212 BHN, Grade O1, Standards UNS T31501, SAE J-437, ASTM A-681-07, FEDERAL QQT-570 REV C Features Finish: RMS 45 Max Item: Oil Hard Flat Stock Length: 36" Material: Steel Width: 3/4" Grade: O1 Thickness: 5/16" Standards: UNS T31501, SAE J-437, ASTM A-681-07, FEDERAL QQT-570 REV C Length Tolerance: +.25