As an Amazon Associate, we earn from qualifying purchases. Home » Zoro Select » O158588 Zoro Select Zoro Select . O158588 Gallery Attributes Brand name, Manufacturer name, Manufacturer, Extra Product NameZoro Select DimensionUnitinch GraingerSku33D948 UPCNone UnitOfMeasureEA Weight1.99 WeightUnitlbs cali_prop65_messageWARNING: Cancer - www.P65Warnings.ca.gov cali_prop65_orglabelFalse cali_prop65_warnmsgscenario5 cali_prop65_whtlabelTrue countryOfOriginUS height, width0.63 jsonUrlData924526ffbdad25e5923b length18 moq, multiple, qtyInStock, tierMinQty11 MPNO158588 qtyInStockOverride-2 SKUG6966285 tierPrice138.50 urlhttps://www.zoro.com/zoro-select-oil-hard-flat-stock-o1-58in-wx18in-l-o158588/i/G6966285/ ItemO1 Tool Steel Rectangular Bar MaterialSteel Length, Length (Straight Wireway), Overall Length18 in Width, Thickness, Overall Width5/8 in Hardness Scale177 to 212 BHN FinishRMS 45 Max Grade, Material GradeO1 Length Tolerance+0.125 in/0.250 in StandardsUNS T31501, SAE J-437, ASTM A-681-07, FEDERAL QQT-570 REV C Width Tolerance+0.005 in/-0.000 in Thickness Tolerance+/-0.001 in Product TypeOil Hard Flat Stock Tensile Strength95,000 psi Tolerance RatingStandard System of MeasurementInch Nominal Size (WxL)5/8 in x 18 in Mechanical FinishPrecision Ground Brinell Hardness177 to 212 ShapeSquare Bar Rockwell HardnessC18 FabricationHot Rolled Heat Treatable, Includes Material CertificateYes Heat TreatmentOil Hardened Yield Strength55,000 psi Country of Origin (subject to change)United States Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG69662851111 @ $38.50