Attributes

Key Value
Dimensional StandardsASME B18.2.1
DriveHex
Fastener Length1/2 in
FinishBlack Oxide
Head Height5/32 in
Head StyleHex
Head Width7/16 in
ItemHex Head Cap Screw
MaterialSteel
Material Grade/ClassGrade 8
Material Quality Standa.SAE J429
Minimum Thread Length1/2 in
Overall Length1/2 in
Rockwell HardnessHRC33
System of MeasurementInch
Tensile Strength150,000 psi
Thread DirectionRight Hand
Thread Fit2A
Thread PitchFully Threaded
Thread Size1/4"-28
Thread StyleFully Threaded
Thread TypeFine
TypeHex Head Cap Screw
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