Attributes

Key Value
Dia./Thread Size1/4"-20
Dimensional StandardsASME B18.2.1
Dimensional StandardsASME B18.2.1
DriveHex
Fastener Length1/2 in
FinishZinc Plated
Head Height5/32 in
Head Width0.4375 in
ItemHex Head Cap Screw
MaterialSteel
Material Grade/ClassGrade 5
Min. Thread Length1/2 in
Minimum Thread Length1/2 in
Pack SizeBulk Pack
Proof Load74,000 to 85,000 psi
Rockwell HardnessHRC19
StandardsASME B18.2.1 SAE J429
System of MeasurementInch
Temp. Range-58 Degrees to 302 Deg.
Tensile Strength105,000 psi
Thread DirectionRight Hand
Thread Size1/4"-20
Thread StyleFully Threaded
Thread TypeUNC (Coarse)
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