Attributes

Key Value
Dimensional StandardsASME B18.5
Fastener Length2-1/2"
FinishPlain
Head Height0.313" to 0.344"
Head StyleRound
Head Width1 9/32 in
ItemCarriage Bolt
MaterialLow Carbon Steel
Material Grade/ClassGrade 2
Material Quality Standa.SAE J429
Maximum Head Diameter1 11/32 in
Maximum Head Height11/32 in
Maximum Neck Height11/32 in
Maximum Neck Width41/64 in
Minimum Head Diameter1 7/32 in
Minimum Head Height5/16 in
Minimum Neck Height5/16 in
Minimum Neck Width39/64 in
Minimum Thread Length1 1/2 in
Neck Height21/64 in
Neck TypeSquare
Neck Width5/8 in
System of MeasurementInch
Tensile Strength60,000 psi
Thread DirectionRight Hand
Thread Fit2A
Thread Size5/8-11
Thread StylePartially Threaded
Thread TypeCoarse
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