Attributes

Key Value
Dimensional StandardsASME B18.2.1
DriveHex
Fastener Length4"
FinishBlack Oxide
Head Height5/32"
Head StyleHex
Head Width7/16"
ItemTap Bolt
MaterialSteel
Material Grade/ClassGrade 8
Material Quality Standa.SAE J429
Minimum Thread Length4"
Overall Length4"
Rockwell HardnessC33 to C39
System of MeasurementInch
Tensile Strength150,000 psi
Thread DirectionRight Hand
Thread PitchFully Threaded
Thread Size1/4"-20
Thread StyleFully Threaded
Thread TypeCoarse
TypeHex Tap Bolt
prev