Attributes

Key Value
DriveExternal Hex
Fastener Length1-3/8 in
FinishBlack Oxide
Globally SourcedGlobally Sourced
Head Height13/64 in
Head Width0.5 in
ItemHex Head Cap Screw
MaterialSteel
Material Grade/ClassGrade 8
Material Quality Standa.SAE J429
Min. Thread Length7/8 in
Minimum Thread Length7/8 in
Rockwell HardnessHRC33
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)
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