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 1/2 in
Fastener FinishPlain
Fastener Industry Stand.ASME B18.2.1
Fastener Length2-1/2 in
Fastener Thread StylePartially Threaded
Fastener Thread TypeUNC (Coarse)
FinishBlack Oxide
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 5
Material Grade/ClassGrade 5
Material Quality Standa.SAE J429
Material Quality Standa.SAE J429
Minimum Thread Length1 1/4 in
Overall Length2 1/2 in
Package Quantity130
Proof Load74,000 to 85,000 psi
Rockwell HardnessC19 to C30
Screw Industry StandardsASME B18.2.1
Screw Size1/2 in
StandardsASME B18.2.1 SAE J429
System of MeasurementInch
Tensile Strength120,000 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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