Attributes

Key Value
DriveExternal Hex
Fastener Length2-1/2 in
FinishBlack Oxide
Head Height9/32 in
Head Width0.625 in
ItemHex Head Cap Screw
MaterialSteel
Material Grade/ClassGrade 2
Min. Thread Length1 1/8 in
Minimum Temperature-58 Degrees F
Minimum Thread Length1 1/8 in
Proof Load33,000 to 55,000 psi
Rockwell HardnessHRB70
StandardsASME B18.2.1 SAE J429
System of MeasurementInch
Temp. Range-58 Degrees to 302 Deg.
Tensile Strength74,000 psi
Thread DirectionRight Hand
Thread Fit2A
Thread Size7/16"-14
Thread StylePartially Threaded
Thread TypeUNC (Coarse)
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