SOCKET CSK SCREW

Countersunk Socket Screws



Countersunk head socket screws have a flat head with a six sided recess for use with a hex wrench. 

The head will be flush with the surface when installed in a countersunk hole.

The head angle is 90 degrees for a metric screw and 82 degrees for an imperial screw.

Length measured INCLUDING the head.

Din 7991

Stocked Materials:

  • High Tensile Steel grade 10.9
  • Stainless Steel grades A2 (304) and A4 (316)

Available with the following Coatings:

  • Zinc Plated
  • Black

These are stocked in both metric and imperial thread forms as follows:

  • Metric coarse
  • Metric Fine
  • BA
  • UNF
  • UNC
  • Whitworth
  • BSF
SOCKET CSK SCREW
METRIC THREAD

METRIC THREAD

From £3.60 To £8,096.40 (exc VAT)
From £4.32 To £9,715.68 (inc VAT)

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BA THREAD

BA THREAD

From £71.00 To £320.00 (exc VAT)
From £85.20 To £384.00 (inc VAT)

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UNF THREAD

UNF THREAD

From £15.80 To £591.50 (exc VAT)
From £18.96 To £709.80 (inc VAT)

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UNC THREAD

UNC THREAD

From £6.20 To £13,719.60 (exc VAT)
From £7.44 To £16,463.52 (inc VAT)

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WHITWORTH THREAD

WHITWORTH THREAD

From £43.10 To £7,222.80 (exc VAT)
From £51.72 To £8,667.36 (inc VAT)

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BSF THREAD

BSF THREAD

From £16.50 To £4,187.40 (exc VAT)
From £19.80 To £5,024.88 (inc VAT)

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