As an Amazon Associate, we earn from qualifying purchases. Home » Zoro Select » U08350.031.0150 Zoro Select Zoro Select . U08350.031.0150 Gallery Attributes Brand name, Manufacturer name, Manufacturer, Extra Product NameZoro Select DimensionUnitinch GraingerSku41LK49 UPCNone UnitOfMeasurePK Weight, height, moq, multiple, tierMinQty11 WeightUnitlbs atoms50 cali_prop65_orglabel, cali_prop65_whtlabelFalse countryOfOriginZZ jsonUrlData924526ffbdad25e5923b length12.99 MPNU08350.031.0150 qtyInStock4 qtyInStockOverride-2 SKUG3407358 tierPrice123.19 urlhttps://www.zoro.com/zoro-select-step-bolt-a307-cs-516inx1-12in-pk50-u083500310150/i/G3407358/ width6.77 System of MeasurementInch Basic Material, MaterialSteel Type, Item, Step Bolt TypeStep Bolt Material GradeA307B Fastener FinishPlain Neck TypeSquare Dia /Thread Size, Thread Size5/16"-18 Fastener Length1 1/2 in Fastener Thread DirectionRight Hand FinishBlack Oxide Fastener Thread TypeUNC (Coarse) GradeA307 Head Dia1.000 in to 1.031 in Head Height, Neck Height11/64 in Length1-1/2" Meets/Exceeds, Fastener Industry Standards, Dimensional StandardsASME B18.5 Square Height0.156 in to 0.187 in Square Width0.307 in to 0.324 in Tensile Strength60,000 psi Thread TypeCoarse Head Width1 1/64 in Material Grade/ClassA307A Globally Sourced, Manufacturer LocationGlobally Sourced Neck Width5/16 in StandardsASME B18.5 ASTM A307 Material Quality Standard, Material Quality StandardsASTM A307 Thread StylePartially Threaded Pack SizeSmall Country of Origin (subject to change)Multiple Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG34073581411 @ $23.19 grainger.caEBP41LK49111 @ $26.67