Attributes

Key Value
Dimensional StandardsASME B18.2.1
DriveHex
Fastener Length4-1/4"
FinishBlack Oxide
Head Height25/64"
Head StyleHex
Head Width15/16"
ItemHex Head Cap Screw
MaterialSteel
Material Grade/ClassGrade 8
Material Quality Standa.SAE J429
Minimum Thread Length1 1/2 in
Overall Length4 1/4 in
Rockwell HardnessC33 to C39
System of MeasurementInch
Tensile Strength150,000 psi
Thread DirectionRight Hand
Thread Fit2A
Thread PitchPartially Threaded
Thread Size5/8"-11
Thread StylePartially Threaded
Thread TypeCoarse
TypeHex Head Cap Screw
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