Attributes

Key Value
DriveExternal Hex
Fastener Length2-1/4 in
FinishZinc Plated
Globally SourcedGlobally Sourced
Head Height37/64 in
Head Width1.3125 in
ItemHex Head Cap Screw
MaterialSteel
Material Grade/ClassGrade 5
Minimum Thread Length2 1/4 in
Proof Load74,000 to 85,000 psi
Rockwell HardnessHRC19
Size7/8"-9 x 2-1/4"
StandardsASME B18.2.1 SAE J429
System of MeasurementInch
Tensile Strength120,000 psi
Thread DirectionRight Hand
Thread Length2-1/4"
Thread PitchFully Threaded
Thread Size7/8"-9
Thread StyleFully Threaded
Thread TypeUNC
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