This hex head cap screw is made of Grade 8 black 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 Size3/4"-16
Fastener Length3 1/4 in
Head Width1 1/8 in
DriveHex
Rockwell HardnessC33
Material Quality StandardsSAE J429
Overall Length3 1/4 in
Thread StylePartially Threaded
Head StyleHex
Screw Size3/4 in
MaterialSteel
FinishZinc Yellow
Thread DirectionRight Hand
Minimum Thread Length1 3/4 in
Head Height15/32 in
Tensile Strength150,000 psi
Dimensional StandardsASME B18.2.1
System of MeasurementInch
Thread Fit2A
TypeHex Head Cap Screw
Thread TypeFine
Country of OriginUnited States
(subject to change)