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    Alloy Steel Socket Head Cap ScrewsBrass Socket Head Cap ScrewsBrass-Tipped Socket Head Cap ScrewsBronze Socket Head Cap ScrewsButton Head Socket Cap ScrewsDrilled Socket Head Cap ScrewsFlange Button Head Socket Cap ScrewsFlanged Standard Head Socket Cap ScrewsHex Drive Stainless Steel Socket Head Cap ScrewsMetric Blue Socket Head Cap ScrewsMetric Flanged Socket Head Cap ScrewsMetric Hex Socket Head Cap ScrewsMetric Stainless Steel Socket Head Cap ScrewsMetric Steel Socket Head Cap ScrewsNylon 6/6 Socket Head Cap ScrewsSilicon Bronze Socket Head Cap ScrewsSocket Head Cap Screw AssortmentsSocket Head Cap Screw KitsStandard Inch Socket Head Cap ScrewsSteel Flat Head Socket Cap ScrewsUndercut Head Socket Cap ScrewsVacuum Socket Head Cap ScrewsZinc-Plated Socket Head Cap Screws
    Socket Head Cap Screw Products
    Socket Head Cap Screw KnobsSocket Head Cap Screw Selector ChartsSteel Socket Head Cap Screws for Standard Hardened Shafts
    Additional Screws
    1/4 Turn ScrewsAccess Door ScrewsAcetal-Head ScrewsAcme Lead ScrewsAcoustical ScrewsAdjusting ScrewsAllen Cap ScrewsAllen Drive Machine ScrewsAllen ScrewsAlloy Steel Set ScrewsAnchor ScrewsANSI Carriage ScrewsANSI Square Head Set ScrewsASTM Structural Wood ScrewsAxle ScrewsAxle Shoulder ScrewsBall Bearing ScrewsBall Clamping ScrewsBall Point ScrewsBall ScrewsBall-End ScrewsBall-Ended Thrust ScrewsBarrel ScrewsBattery ScrewsBearing Puller Forcing ScrewsBearing ScrewsBelt ScrewsBeveled Head ScrewsBinding ScrewsBleed ScrewsBleeder ScrewsBook ScrewsBoston ScrewsBrass Allen ScrewsBrass Cap ScrewsBrass-Tipped ScrewsBreadboard ScrewsBucket-Tooth Plow ScrewsBugle Head Deck ScrewsBugle Head ScrewsBugle Head Wood ScrewsButterfly ScrewsCabinet Knob ScrewsCabinet ScrewsCap Screw AssortmentsCap ScrewsCaptive Panel ScrewsCaptive ScrewsCaptive Thumb ScrewsCaptured ScrewsCarbide-Insert Holder Set ScrewsCarbide-insert ScrewsCarriage ScrewsCaster ScrewsCeiling ScrewsCement ScrewsChicago ScrewsClamp Style Set ScrewsClamping ScrewsCoach ScrewsCombination Drive Machine ScrewsCombination Drive ScrewsCombination Drive Tapping ScrewsCombination Drive Wood ScrewsComposite Board ScrewsComputer Chassis ScrewsComputer ScrewsConcrete ScrewsConical ScrewsConnector ScrewsConstruction ScrewsContact ScrewsConveyor ScrewsCountersunk Head ScrewsCountersunk ScrewsCutting ScrewsDeck ScrewsDecorative ScrewsDetent ScrewsDifferential ScrewsDirt ScrewsDome-Head ScrewsDoor Hinge ScrewsDoor ScrewsDouble-End ScrewsDowel ScrewsDraw ScrewsDrill Bushing ScrewsDrilled Cap ScrewsDrilled Head Cap ScrewsDrilled Head Hex Head ScrewsDrilled Head ScrewsDrilled Hex Head Cap ScrewsDrilled ScrewsDrilled Socket ScrewsDrilling ScrewsDrilling Screws with WasherDrive ScrewsDrywall ScrewsDuct ScrewsEccentric Head ScrewsEccentric ScrewsElectrical Grounding ScrewsElevator ScrewsEndless ScrewsEuro ScrewsExpansion ScrewsEye Lag ScrewsEye ScrewsEyeglass ScrewsEyelet ScrewsFastite ScrewsFeed ScrewsFiberglass-Reinforced Polyurethane Cap ScrewsFillister Head ScrewsFinger ScrewsFinish Head Wood ScrewsFinishing Drywall ScrewsFinishing ScrewsFinishing Wood ScrewsFlange Button Head Cap ScrewsFlange Head Machine ScrewsFlange Head ScrewsFlat Head ScrewsFlat Head Self-Drilling Tapping ScrewsFlat Head Tapping ScrewsFlat Head Undercut Machine ScrewsFlat Head Undercut ScrewsFlat Head Undercut Tapping ScrewsFloorboard ScrewsFlortorx ScrewsFlush Head ScrewsFluted Head ScrewsFluted Head Thumb ScrewsFoam ScrewsForcing ScrewsFraming ScrewsFriction-Resistant Shoulder ScrewsFulcrum ScrewsFurniture ScrewsGripper Head ScrewsGripper ScrewsGripping ScrewsGround ScrewsGrub ScrewsHammer Drive ScrewsHammer Head ScrewsHand ScrewsHandle ScrewsHanger ScrewsHardwood ScrewsHeadless Hanger ScrewsHeadless ScrewsHeadless Set ScrewsHex Drive ScrewsHex Drive Stainless Steel Socket Shoulder ScrewsHex Head Cap Screw AssortmentsHex Head Cap ScrewsHex Head Flange Cap ScrewsHex Head Flange ScrewsHex Head ScrewsHex Head Thumb ScrewsHex ScrewsHex Socket ScrewsHex Socket Shoulder ScrewsHex Washer ScrewsHigh-Low ScrewsHigh-Profile Head ScrewsHigh-Strength ScrewsHigh-Vacuum ScrewsHinge ScrewsHold-Down ScrewsHollow ScrewsHollow Set ScrewsHollow-Lock ScrewsHollow-Lock Set ScrewsHook ScrewsIndexable Tooling Set ScrewsInsert ScrewsInsulated ScrewsInsulation Board ScrewsInternally Threaded Shoulder ScrewsJack ScrewsJackson Head ScrewsJam ScrewsJam Set ScrewsJig ScrewsJoint Connector ScrewsJ-ScrewsKey-Locking Plow ScrewsKnob ScrewsKnob Set ScrewsKnurled Head Captive Panel ScrewsKnurled Head Panel ScrewsKnurled Head ScrewsKnurled-Neck ScrewsLag ScrewsLatch ScrewsLatching Head ScrewsLatching Head Thumb ScrewsLath ScrewsLead ScrewsLeveling ScrewsLifting ScrewsLinear Motion Ball ScrewsLinear ScrewsLocating ScrewsLock ScrewsLock Screws for Removable Drill BushingsLock-Pin Style Set ScrewsLow-Profile Head Drilling ScrewsLow-Profile Head ScrewsLow-Profile Head Self-Drilling ScrewsLow-Profile Head Tapping ScrewsMachine Screw AssortmentsMachine Screw KitsMachine Screw SetsMachine ScrewsMade-to-Order Shoulder ScrewsMaintenance Screw AssortmentsMasonry ScrewsMetal Building ScrewsMetal ScrewsMetric Allen Set ScrewsMetric Allen Shoulder ScrewsMetric Blue Cap ScrewsMetric Blue Hex Head Cap ScrewsMetric Brass Hex Head Cap ScrewsMetric Brass Machine ScrewsMetric Brass Shoulder ScrewsMetric Button Head ScrewsMetric Class 10.9 Steel Cap ScrewsMetric Class 10.9 Steel Hex Head Cap ScrewsMetric Class 8.8 Steel Cap ScrewsMetric Flange ScrewsMetric Flanged Hex Head Cap ScrewsMetric Furniture ScrewsMetric Panel ScrewsMetric Special Pitch Set ScrewsMetric Square Head Set ScrewsMetric Stainless Steel Hex Head Cap ScrewsMetric Stainless Steel Set ScrewsMetric Stainless Steel Shoulder ScrewsMetric Stainless Steel Tapping ScrewsMetric Stainless Steel Thumb ScrewsMetric Steel Hex Head Cap ScrewsMetric Steel Shoulder ScrewsMetric Steel Thumb ScrewsMetric Tooling Component T-Slot ScrewsMiniature Ball ScrewsMiniature ScrewsMolly ScrewsMultimetal Drilling ScrewsMultimetal Self-Drilling ScrewsNail ScrewsNonmarring Set ScrewsNylatron ScrewsNylatron Thumb ScrewsNylon 6/6 ScrewsNylon ScrewsNylon-Tipped ScrewsOval Head Drilling ScrewsOval Head ScrewsOval Head Tapping ScrewsPan Head Drilling ScrewsPan Head Self-Drilling Drywall ScrewsPan Head Self-Drilling Tapping ScrewsPan Head Sheet Metal ScrewsPancake Head ScrewsPanel Clip ScrewsPanel Fastener ScrewsPanel ScrewsPartition ScrewsPEM-Style ScrewsPenetrator Plus ScrewsPhillips Drilling ScrewsPhillips ScrewsPhillips Tapping ScrewsPiano Hinge ScrewsPiercing Screw AssortmentsPiercing Screw KitsPiercing Screw SetsPiercing ScrewsPin-in-Torx Drilling ScrewsPlain Steel Set ScrewsPlastic ScrewsPlastic-Head Thumb ScrewsPlastic-Tip ScrewsPlastite ScrewsPlow ScrewsPlug ScrewsPlunger ScrewsPlymetal ScrewsPocket Hole ScrewsPocket ScrewsPole Barn ScrewsPower ScrewsPrecision Acme Lead ScrewsPrecision-Adjustment ScrewsPrecision-Adjustment Thumb ScrewsPress ScrewsPress-Fit Head Thumb ScrewsPress-Fit ScrewsPress-In ScrewsPressure ScrewsPT Delta-Style ScrewsPT Thread-Forming ScrewsPT-Style ScrewsPuller ScrewsPull-Out Resistant Wood ScrewsQuick Release ScrewsQuick-Latch Thumb ScrewsReamer Drilling ScrewsReamer Self-Drilling ScrewsReliance ScrewsRetaining ScrewsReverse-Key Plow ScrewsRibbed Neck ScrewsRoller ScrewsRoofing ScrewsRound Head ScrewsRound Head Tapping ScrewsRounded Head Screw AssortmentsRTA ScrewsSafety ScrewsSammy ScrewsSanitary Round Head ScrewsScrew AssortmentsScrew KitsScrew SetsScrewdrivers for Stainless Steel ScrewsScrewsScrews with Material CertificationSealing ScrewsSecurity Drilling ScrewsSelf-Clinching ScrewsSelf-Drilling Screw AssortmentsSelf-Drilling ScrewsSelf-Drilling Screws with WasherSelf-Tapping ScrewsSelf-Threading ScrewsSerrated Thread ScrewsSerrated-Flange ScrewsSet ScrewsSetup ScrewsSex ScrewsSheet Metal ScrewsShoulder Screw AssortmentsShoulder ScrewsShutter ScrewsSidewalk ScrewsSiding ScrewsSilicon Bronze Allen ScrewsSilicon Bronze Cap ScrewsSilicon Bronze ScrewsSilicon Bronze Socket ScrewsSkin ScrewsSlotted Drilling ScrewsSmall-Head ScrewsSnap ScrewsSocket Cap Screw AssortmentsSocket Cap ScrewsSocket Head ScrewsSocket Jam ScrewsSocket ScrewsSocket Set ScrewsSocket Shoulder ScrewsSocket-Drive Thumb ScrewsSpade ScrewsSpeed Rail Set ScrewsSpherical Head ScrewsSplit ScrewsSpotting ScrewsSpring Loaded ScrewsSpring ScrewsSpring Set ScrewsSpring-Loaded Set ScrewsSquare Cone Sems ScrewsSquare Drive ScrewsSquare Head ScrewsSquare Neck ScrewsSquare Neck Silicon Bronze ScrewsStainless Steel Fulcrum ScrewsStainless Steel Hex Head Lag ScrewsStainless Steel Hex Head Shoulder ScrewsStainless Steel Hex Head Tapping ScrewsStandard Flat Head ScrewsStandard Flat Point Set ScrewsStandard Fully Threaded Hex Head Cap ScrewsStandard Hex Head ScrewsStandard Partially Threaded Hex Head Cap ScrewsStandard Partially Threaded Socket Cap ScrewsStandard Rounded Head ScrewsStandard Socket Head ScrewsStaps ScrewsStar Drive ScrewsSteel Allen Shoulder ScrewsSteel Fulcrum ScrewsSteel Hex Head Shoulder ScrewsSteel Hex Head Tapping ScrewsSteel Square Head Set ScrewsSteel Tooling Component T-Slot ScrewsStep ScrewsStitch ScrewsStove Head Machine ScrewsStripper ScrewsStructural ScrewsStructural Wood ScrewsSwageform ScrewsSwitch Plate ScrewsSwivel Head ScrewsSwivel ScrewsSwivel-End ScrewsSwiveling Tips for ScrewsSwivel-Pad Thumb ScrewsSwivel-Tip ScrewsTable ScrewsTamperproof ScrewsTamper-Resistant Drilling ScrewsTamper-Resistant Torx Plus ScrewsTapcon ScrewsTap-Flex ScrewsTap-In Binding ScrewsTapits ScrewsTapping Screw AssortmentsTapping Screw KitsTapping Screw SetsTapping ScrewsTapping Screws with WasherTaptite® ScrewsTee Head ScrewsTee Head Thumb ScrewsTension ScrewsThread-Cutting ScrewsThreaded Set ScrewsThread-Forming ScrewsThread-Locking ScrewsThread-Locking Set ScrewsThread-Locking Socket ScrewsThread-Rolling ScrewsThrust ScrewsThumb ScrewsTie-Wire ScrewsTimber ScrewsTip-Drive ScrewsTip-Drive Shoulder ScrewsToggle Clamp Holding ScrewsTooling Component Thumb ScrewsTooling Component T-Slot ScrewsTorx Drilling ScrewsTrailer ScrewsTransfer Screw SetsTransfer ScrewsTri-Lobular ScrewsTrim Head ScrewsTrim Head Wood ScrewsTrim ScrewsTri-Wing® Drive ScrewsT-ScrewsT-Slot ScrewsTugger ScrewsTurnbuckle Jack ScrewsTurnbuckle ScrewsType 21 Drive ScrewsType 23 Thread-Cutting ScrewsType A/AB Tapping ScrewsType P Thumb ScrewsType S Thumb ScrewsType U Drive ScrewsU Drive ScrewsUpholstery ScrewsVacuum ScrewsVented Hex Cap ScrewsVented Socket ScrewsVibration Control Panel ScrewsVibration-Resistant ScrewsWafer Head Drilling ScrewsWafer Head Drywall ScrewsWafer Head ScrewsWafer Head Self-Drilling ScrewsWall Plate ScrewsWall ScrewsWall-Liner ScrewsWasher Head Machine ScrewsWasher Head ScrewsWasher Head Tapping ScrewsWasher-Face Thumb ScrewsWeld ScrewsWheel ScrewsWing Nut ScrewsWing ScrewsWire-Lockable Socket ScrewsWood ScrewsWood To Metal ScrewsWorm ScrewsZinc-Coated ScrewsZinc-Coated Socket ScrewsZip Screws
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    Specifications Met
    Specifications Met    		Show
    Mil. Spec.
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    Specifications Met
    Specifications Met
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    Warning: Products have one, but not necessarily all, of the selected characteristics.
    ASTM
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    DIN
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    ISO
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    ASME
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    NAS
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    Mil. Spec.
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    Fed. Spec.
    SAE
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    UL
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    System of Measurement
    System of Measurement
    Inch
    Thread Size
    Thread Size
    click to learn more about
    5/16"-18
    learn more about 5/16
    Length
    Length
    default
    1/2"
    Material
    Material
    Stainless Steel
    Head Type
    Head Type
    Socket
    Socket Head Profile
    Socket Head Profile
    Standard
    Drive Style
    Drive Style
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    Hex
    click to learn more about Hex
    Drive Size
    Drive Size
    1/4"
    Threading
    Threading
    Fully
    Threaded
    Thread Direction
    Thread Direction
    Right Hand
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    Thread Spacing
    Thread Spacing
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    Coarse
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    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    DFARS Specialty Metals
    Compliant
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    Hardness
    Hardness
    Not Rated
    Thread Fit
    Thread Fit
    Class 3A
    Tensile Strength
    Tensile Strength
    Less than 100,000 psi
    Head Height
    Head Height
    default
    5/16"
    Head Diameter
    Head Diameter
    default
    15/32"
    Thread Type
    Thread Type
    UNRC
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