• Thread Class : 2a
  • Thread Direction : Right-hand
  • Thread Length : 0.866 inches minimum and 1.000 inches maximum
  • Fastener Length : 0.969 inches minimum and 1.000 inches maximum
  • Head Style : Hexagon
  • Head Height : 0.226 inches minimum and 0.243 inches maximum
  • Width Between Flats : 0.551 inches minimum and 0.562 inches maximum
  • Thread Diameter : 0.375 inches
  • Thready Qty Per Inch (tpi) : 24
  • Min. Tensile Strength (psi) : 120000 pounds per square inch
  • Hardness Rating : 23.0 rockwell c minimum overall and 32.0 rockwell c maximum overall
  • Minimum Yield Strength : 85000 pounds per square inch
  • Material : Steel overall
  • Material Specification : Sae gr 5 assn std single material response overall
  • Surface Treatment : Cadmium overall and chromate overall
  • Surface Treatment Specification : Qq-p-416,ty 2,cl 3 fed spec single treatment response overall
  • Thread Series Designator : Unf

Machine Bolt

  • Fastener Length: 63/64", Thread: 3/8-24, Thread Length: 63/64"