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LAF-7059-221

Countr-Bor Screws, Fine Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 5/16-24 X 2-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRF-3A
Recommended Torque: 34 Lbs
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Thread Type Thread Others Qty
Fine-Imperial 5/16"-24
  • Length: 2 1/2"
  • Double Hex Size: 5/16"
  • Washer Diameter Max.: 15/32"
  • Washer Thickness Min.: .074"
  • Body Material: Steel
  • Body Finish: Black Satin
  • Hardness: Rockwell C36-43
  • Minimum Tensile Strength: 170000 psi
  • Standard: IFI 115, ASTM A574
  • Thread Direction: Right Hand