3/8"-16 x 3" Grade 8 Zinc Yellow Hex Head Cap Screw, 50 pk.
These Hex Head Cap Screws feature hexagon-shaped heads for tightening and loosening with a socket or wrench. Grade 8 steel construction offers high tensile strength and high torque capabilities.
ItemHex Head Cap Screw
System of MeasurementInch
Cap Screw TypeHex Head Cap Screw
Material GradeGrade 8
Fastener FinishZinc Yellow
Fastener Thread DirectionRight Hand
Fastener Thread TypeUNC (Coarse)
Fastener Thread StylePartially Threaded
Fastener Industry StandardsASME B18.2.1
Min. Thread Length1"
Proof Load120,000 psi
Tensile Strength150,000 psi
Rockwell HardnessC33 to C39
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