Attributes

Key Value
Basic MaterialSteel
Bolt MaterialSteel
Country of Origin (subj.United States
Dia./Thread Size1/2"-13
Dimensional StandardsASME B18.2.1
Dimensional StandardsASME B18.2.1
DriveHex
Fastener Length2 3/4 in
Fastener FinishZinc Yellow
Fastener Industry Stand.ASME B18.2.1
Fastener Length2-3/4 in
Fastener Thread StylePartially Threaded
Fastener Thread TypeUNC (Coarse)
FinishYellow Zinc Plated
Globally SourcedMade in USA*
Head Height5/16 in
Head StyleHex
Head TypeHex
Head Width0.75 in
Hex Head Cap Screw TypeHex Head Cap Screw
ItemHex Head Cap Screw
Manufacturer LocationMade in USA*
MaterialSteel
Material GradeGrade 8
Material Grade/ClassGrade 8
Material Quality Standa.SAE J429
Material Quality Standa.SAE J429
Minimum Thread Length1 1/4 in
Overall Length2 3/4 in
Package Quantity110
Proof Load120,000 psi
Rockwell HardnessC33 to C39
Screw Industry StandardsASME B18.2.1
Screw Size1/2 in
StandardsASME B18.2.1 SAE J429
System of MeasurementInch
Tensile Strength150,000 psi
Thread DirectionRight Hand
Thread Fit2A
Thread PitchPartially Threaded
Thread Size1/2"-13
Thread StylePartially Threaded
Thread TypeUNC (Coarse)
Threadlocker Minimum Te.1/2"-13
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