Attributes

Key Value
Dimensional StandardsASME B18.2.1
DriveHex
Fastener Length2 1/4 in
FinishBlack Oxide
Head Height23/64 in
Head StyleHex
Head Width13/16 in
ItemHex Head Cap Screw
MaterialSteel
Material Grade/ClassGrade 8
Material Quality Standa.SAE J429
Minimum Thread Length1 3/8 in
Overall Length2 1/4 in
Rockwell HardnessHRC33
System of MeasurementInch
Tensile Strength150,000 psi
Thread DirectionRight Hand
Thread Fit2A
Thread PitchPartially Threaded
Thread Size9/16"-18
Thread StylePartially Threaded
Thread TypeFine
TypeHex Head Cap Screw
prev