Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

SK079C-089-SK-C - Datasheet

Brighton Best

Category Information

Screws - Countersunk - Socket - Steel - Standard

Standard Steel Socket Countersunk Screws. Flat Head Countersunk UNC - UNF - METRIC - Alloy Steel

  • An expanded range may be available on special order. Please enquire.
  • Imperial Sizes to ANSI B18.3.
  • Metric Sizes to DIN7991.
  • Rc38-42
  • ASTM F835 - alloy steel. ISO 10642.
  • The thread length indicated is the minimum. Some batches may be produced with longer threaded sections or even full threaded shanks.

Product Data

Deleted Item. Available while stocks last.

Please contact us first if you wish to use this item in a new design so we can check whether production can be resumed.

  • Thread Size (C) : 5/16-18 UNC (7.94mm)
  • Overall Length (L) 88.9 mm + 0.0 / - 1.55
    (Equiv. 3.5 in.)
  • Material High Tensile Steel / Black Oxide
  • Max Head Diameter 16.7 mm
  • Max Head Height 5.0 mm
  • Minimum Thread Length (l) Not Specified mm
  • Hex Key (s) 4.76 (3/16) mm
  • Countersunk Angle 82 °
  • Pitch 1.411 mm
  • Threads Per Inch 18 TPI
  • Material High Tensile Steel Black Oxide
Country of Origin: TW

Product Compliance and Data

Additional Resources

Cross References

  • Brighton Best 721176
  • 91253A599
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