As an Amazon Associate, we earn from qualifying purchases. Home » Zoro Select » TAPG551618612 Class 8.8 Tap Bolt, Steel Zoro Select . TAPG551618612 Gallery Attributes Brand name, Manufacturer name, ManufacturerZoro Select DimensionUnitinch GraingerSku30Z633 Extra Product NameClass 8.8 Tap Bolt, Steel WeightUnitlbs countryOfOrigin, Country of Origin (subject to change)Unknown extendedLead15 height0.21875 height_AttribHead Height length6.5 length_AttribThread Length moq, multiple, tierMinQty11 MPNTAPG551618612 qtyInStock0 SKUG5953281 tierPrice1130.94 urlhttps://www.zoro.com/i/G5953281 width0.5 width_AttribHead Width Basic MaterialSteel Fastener FinishZinc Yellow Fastener Thread Style, Thread StyleFully Threaded Head TypeHex Head Bolt System of MeasurementInch Thread Size5/16"-18 Fastener Thread Direction, Thread DirectionRight Hand MaterialMedium Carbon Steel Head Height7/32" Thread TypeUNC Rockwell HardnessC25 to C34 Comparable ToProperty Class 8.8 Proof Load85,000 psi ItemTap Bolt Size5/16-18 x 6-1/2" Head Width1/2" FinishPlain Tensile Strength120,000 psi Thread Length, Length under Head6-1/2" Class2A Cap Screw TypeHex Tap Bolt Fastener Industry StandardsDIN 961 Meets/ExceedsSAE J429 / ASME B18.2.1 Material GradeClass 8.8 Grade5 Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG5953281111 @ $130.94