Attributes

Key Value
ColourBlack
Countersink Angle140 Degrees
Dimensional StandardsASME B18.3
Drive Size1/4 in
Drive TypeSocket
FinishPlain
Head Diameter3/4 in
Head Height5/16 in
Head TextureKnurled
Head TypeStandard
Heat TreatmentTempered
ItemShoulder Screw
MaterialAlloy Steel
Material Quality Standa.ASTM A574
Maximum Head Height0.312 in
Maximum Temperature150 Degrees F
Minimum Head Height0.302 in
Minimum Temperature-50 Degrees F
Minimum Thread Length5/8 in
Minimum Yield Strength130,000 psi
Pack SizeSmall Pack
Precision ScrewNo
Proof Load120,000 psi
Rockwell HardnessC32 to C43
Shear Strength84,000 psi
Shoulder Diameter1/2 in
Shoulder Diameter Toler.-0.002 in to -0.004 in
Shoulder Length2 1/4 in
Shoulder Length Toleran.+/-0.005 in
Shoulder Screw TypeStandard Shoulder Screw
System of MeasurementInch
Tensile Strength140,000 psi
Thread DirectionRight Hand
Thread Fit3A
Thread LockingNo
Thread PitchNot Applicable
Thread Size3/8"-16
Thread TypeCoarse
Torx SizeNot Applicable
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