<b>Price For:</b> Each <b>Standards</b>: UNS T31501, SAE J437, ASTM A-681-94, FEDERAL QQT-570 REV C <b>Item</b>: Oil Hard, Drill Rod <b>Finish</b>: 15 RMS Max <b>Length Tolerance</b>: +.125"/-.000" <b>Fractional Size</b>: 15/32" <b>Dia. Tolerance</b>: +/-.0005" <b>Grade</b>: O1 <b>Decimal Equivalent</b>: 0.4687" <b>Hardness Scale</b>: 241 BHN Max <b>Material</b>: steel <b>Length</b>: 36" <b>Country of Origin (subject to change)</b>: United States