This hex head cap screw is made of Grade 8 steel and has a zinc yellow finish. It meets the standards for SAE J429 material quality in addition to ASME B18.2.1 dimensional standards.
Technical Specs
ItemHex Head Cap Screw
Material Grade/ClassGrade 8
Thread Size7/8"-14
Fastener Length4 1/2 in
Head Width1 5/16 in
DriveHex
Rockwell HardnessC33
Material Quality StandardsSAE J429
Overall Length4 1/2 in
Thread StylePartially Threaded
Minimum Temperature-58 Degrees F
Head StyleHex
Screw Size7/8 in
MaterialSteel
FinishZinc Yellow
Thread DirectionRight Hand
Minimum Thread Length2 in
Head Height35/64 in
Tensile Strength150,000 psi
Dimensional StandardsASME B18.2.1
System of MeasurementInch
Thread Fit2A
TypeHex Head Cap Screw
Maximum Temperature302 Degrees F
Thread TypeFine
Country of OriginUnited States
(subject to change)