Shoulder Bolts Socket Head Cap Screw 5/16,3/8  Strip Allen  YOU WILL PAY $4.95 SHIPPING FOR HAS MANY ITEMS IN YOUR CART!!

PLEASE SEE ALL PHOTOS AS THEY ARE PART OF THE DESCRIPTION!  What you see in the photo is what you will be getting. Please be sure to read all descriptions on label.


  • ItemShoulder Screw
  • TypeStandard
  • MaterialAlloy Steel
  • FinishPlain
  • Head StyleKnurled
  • System of MeasurementInch
  • Thread Size1/4-20
  • Drive TypeHex Socket
  • Drive Size5/32"
  • Shoulder Dia.5/16"
  • Shoulder Length1-1/4"
  • Thread Length7/16"
  • Head Dia.7/16"
  • Head Height7/32"
  • Screw Head Height0.209 to 0.219
  • Shoulder Length Tolerance+/-0.005"
  • Min. Tensile Strength (PSI)140000
  • Shear Strength (PSI)84000
  • Class3A
  • Rockwell Hardness32 to 43 HRC
  • Meets/ExceedsASME B18.3