As an Amazon Associate, we earn from qualifying purchases. Home » Zoro Select » U08305.031.0250 Carriage Bolt,5/16-18x2 1/2,Pk100 Zoro Select . U08305.031.0250 Gallery Attributes Brand name, Manufacturer name, ManufacturerZoro Select CategoryId, CategoryIdL34924 CategoryIdL19 CategoryIdL24395 CategoryL1Fasteners CategoryL2Screws & Bolts CategoryL3Carriage Bolts DimensionUnitinch GraingerSku1LU15 Extra Product NameCarriage Bolt,5/16-18x2 1/2,Pk100 UPCNone UnitOfMeasurePK Weight5.62 WeightUnitlbs atoms100 cali_prop65_orglabel, cali_prop65_whtlabelFalse countryOfOriginZZ height, moq, multiple, tierMinQty11 jsonUrlData924526ffbdad25e5923b length12.99 MPNU08305.031.0250 qtyInStock174 qtyInStockOverride-2 SKUG1154106 tierPrice118.37 urlhttps://www.zoro.com/zoro-select-carriage-bolt-516-18x2-12-pk100-u083050310250/i/G1154106/ width6.77 Thread Size, Dia /Thread Size, Screw Size5/16"-18 Fastener Length, Overall Length2 1/2 in Neck Height, Head Height, Maximum Head Height11/64 in Head Dia0.688 in Length2-1/2" Square Height0.156 in Drill Size, Maximum Neck Width21/64 in Square Width0.307 in Neck Width, Minimum Neck Width5/16 in Minimum Head Diameter11/16 in Minimum Neck Height, Minimum Head Height5/32 in Maximum Neck Height3/16 in Pack SizeSmall Pack Head Width45/64 in Maximum Head Diameter23/32 in Dimensional Standards, Fastener Industry Standards, Meets/ExceedsASME B18.5 Minimum Thread Length7/8 in Item, Carriage Bolt Type, TypeCarriage Bolt Material, Basic MaterialSteel Material Grade/ClassGrade 2 Finish, Fastener FinishZinc Plated Thread TypeCoarse Thread StyleFully Threaded Neck TypeSquare Thread Direction, Fastener Thread DirectionRight Hand For Use WithGrade 2 Zinc Nuts Head Type, Head StyleRound Tensile Strength74,000 psi Grade2 Fastener Thread TypeUNC (Coarse) System of MeasurementInch Material GradeGrade A Drive TypeNo Drive Material Quality StandardSAE J429 Globally Sourced, Manufacturer LocationGlobally Sourced StandardsASME B18.5 SAE J429 Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG1154106117411 @ $18.37