Attributes

Key Value
Basic MaterialSteel
Bolt MaterialSteel
Country of Origin (subj.Multiple
Dia./Thread Size5/16"-18
Dimensional StandardsASME B18.2.1
Dimensional StandardsASME B18.2.1
DriveHex
Fastener Length4 in
Fastener FinishPlain
Fastener Industry Stand.ASME B18.2.1
Fastener Length4 in
Fastener Thread StylePartially Threaded
Fastener Thread TypeUNC (Coarse)
FinishBlack Oxide
Globally SourcedGlobally Sourced
Head Height13/64 in
Head StyleHex
Head TypeHex
Head Width0.5 in
Hex Head Cap Screw TypeHex Head Cap Screw
ItemHex Head Cap Screw
Manufacturer LocationGlobally Sourced
MaterialSteel
Material GradeGrade 8
Material Grade/ClassGrade 8
Material Quality Standa.SAE J429
Material Quality Standa.SAE J429
Minimum Thread Length7/8 in
Overall Length4 in
Package Quantity25
Proof Load120,000 psi
Rockwell HardnessC33 to C39
Screw Industry StandardsASME B18.2.1
Screw Size5/16 in
StandardsASME B18.2.1 SAE J429
System of MeasurementInch
Tensile Strength150,000 psi
Thread DirectionRight Hand
Thread Fit2A
Thread PitchPartially Threaded
Thread Size5/16"-18
Thread StylePartially Threaded
Thread TypeUNC (Coarse)
Threadlocker Minimum Te.5/16"-18
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