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UNF - countersunk machine screws with a hex socket recess in various diameters and lengths.

UNF - Self-Colour Countersunk Socket Screws - ANSI B18.3

UNF, socket countersunk machine screws with a hex drive socket recess. Available in various diameters and lengths at competitive prices. With an imperial unified fine thread (UNF) and a deep hexagonal socket allowing higher torque and higher clamping force. Best used with a pre-drilled hole where the countersunk head allows for a flush finish to the surface of the material.

Conforms to ANSI B18.3 with a range of bulk discounts available.

  • Price Each:
    Original price £0.05 - Original price £0.26
    Original price
    £0.26 ex VAT
    £0.05 - £0.26
    Current price £0.26 ex VAT
    £0.31  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.04 - Original price £0.24
    Original price
    £0.24 ex VAT
    £0.04 - £0.24
    Current price £0.24 ex VAT
    £0.29  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.05 - Original price £0.26
    Original price
    £0.26 ex VAT
    £0.05 - £0.26
    Current price £0.26 ex VAT
    £0.31  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.04 - Original price £0.25
    Original price
    £0.25 ex VAT
    £0.04 - £0.25
    Current price £0.25 ex VAT
    £0.30  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.04 - Original price £0.25
    Original price
    £0.25 ex VAT
    £0.04 - £0.25
    Current price £0.25 ex VAT
    £0.30  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.04 - Original price £0.24
    Original price
    £0.24 ex VAT
    £0.04 - £0.24
    Current price £0.24 ex VAT
    £0.29  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.06 - Original price £0.23
    Original price
    £0.23 ex VAT
    £0.06 - £0.23
    Current price £0.23 ex VAT
    £0.28  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.07 - Original price £0.29
    Original price
    £0.29 ex VAT
    £0.07 - £0.29
    Current price £0.29 ex VAT
    £0.35  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.04 - Original price £0.25
    Original price
    £0.25 ex VAT
    £0.04 - £0.25
    Current price £0.25 ex VAT
    £0.30  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.08 - Original price £0.31
    Original price
    £0.31 ex VAT
    £0.08 - £0.31
    Current price £0.31 ex VAT
    £0.37  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.07 - Original price £0.29
    Original price
    £0.29 ex VAT
    £0.07 - £0.29
    Current price £0.29 ex VAT
    £0.35  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.14 - Original price £0.41
    Original price
    £0.41 ex VAT
    £0.14 - £0.41
    Current price £0.41 ex VAT
    £0.49  incl VAT
    Qty Discounts Available