Attributes

Key Value
Dimensional StandardsASME B18.2.1
DriveHex
Fastener Length6 1/2 in
FinishBlack Oxide
Head Height13/64 in
Head StyleHex
Head Width1/2 in
ItemHex Head Cap Screw
MaterialSteel
Material Grade/ClassGrade 8
Material Quality Standa.SAE J429
Minimum Thread Length1 1/8 in
Overall Length6 1/2 in
Rockwell HardnessHRC33
System of MeasurementInch
Tensile Strength150,000 psi
Thread DirectionRight Hand
Thread Fit2A
Thread PitchPartially Threaded
Thread Size5/16"-18
Thread StylePartially Threaded
Thread TypeCoarse
TypeHex Head Cap Screw
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