As an Amazon Associate, we earn from qualifying purchases. Home » Zoro Select » U04114.031.0325 5/16"-18 Grade 8 Tap Bolt, Steel Zoro Select . U04114.031.0325 Gallery Attributes Brand name, Manufacturer name, ManufacturerZoro Select DimensionUnitinch Extra Product Name5/16"-18 Grade 8 Tap Bolt, Steel WeightUnitlbs countryOfOrigin, Country of Origin (subject to change)Multiple extendedLead3 height0.21875 height_AttribHead Height length3.25 length_AttribLength moq, multiple, tierMinQty11 MPNU04114.031.0325 qtyInStock-1 SKUG2515871 tierPrice118.82 urlhttps://www.zoro.com/i/G2515871 width0.5 width_AttribHead Width Dia /Thread Size, Thread Size5/16"-18 Basic MaterialSteel Fastener FinishZinc Plated Fastener Thread StylePartially Threaded Head TypeHex System of MeasurementInch Fastener Thread Direction, Thread DirectionRight Hand Length, Thread Length, Length under Head3-1/4" Material GradeGrade 8 Thread TypeUNC Rockwell HardnessC33 to C39 FinishYellow Zinc Plated ItemTap Bolt Grade8 Size5/16"-18 x 3-1/4" Head Height7/32" Fastener Industry StandardsASME B18.2.1 Meets/ExceedsB18.2.1 Proof Load12,000 psi Thread StyleFully Threaded Cap Screw TypeHex Tap Bolt MaterialCarbon Steel Head Width1/2" Tensile Strength105,000 to 120,000 psi Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG25158711In Stock11 @ $18.82