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UNC - countersunk machine screws with a hex socket recess. A screw with a counter sunk head allowing for a flush finish to the material.

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

UNC, countersunk machine screws with a hex socket recess are available in various sizes at great prices. Manufactured from grade 10.9 steel with a black-oxide coating and an imperial unified coarse thread (UNC). The hex socket allows higher torque and higher clamping force with reduced cam-out. Best used with a pre-drilled countersink, with the countersunk head allowing for a flush finish to the surface if needed.

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

  • Price Each:
    Original price £1.64 - Original price £2.81
    Original price
    £2.81 ex VAT
    £1.64 - £2.81
    Current price £2.81 ex VAT
    £3.37  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.19 - Original price £0.50
    Original price
    £0.50 ex VAT
    £0.19 - £0.50
    Current price £0.50 ex VAT
    £0.60  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.35 - Original price £0.74
    Original price
    £0.74 ex VAT
    £0.35 - £0.74
    Current price £0.74 ex VAT
    £0.89  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.31 - Original price £0.68
    Original price
    £0.68 ex VAT
    £0.31 - £0.68
    Current price £0.68 ex VAT
    £0.82  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.39 - Original price £0.82
    Original price
    £0.82 ex VAT
    £0.39 - £0.82
    Current price £0.82 ex VAT
    £0.98  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.30 - Original price £0.66
    Original price
    £0.66 ex VAT
    £0.30 - £0.66
    Current price £0.66 ex VAT
    £0.79  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.52 - Original price £1.01
    Original price
    £1.01 ex VAT
    £0.52 - £1.01
    Current price £1.01 ex VAT
    £1.21  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.57 - Original price £1.09
    Original price
    £1.09 ex VAT
    £0.57 - £1.09
    Current price £1.09 ex VAT
    £1.31  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.47 - Original price £1.03
    Original price
    £1.03 ex VAT
    £0.47 - £1.03
    Current price £1.03 ex VAT
    £1.24  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.28 - Original price £0.63
    Original price
    £0.63 ex VAT
    £0.28 - £0.63
    Current price £0.63 ex VAT
    £0.76  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.37 - Original price £0.77
    Original price
    £0.77 ex VAT
    £0.37 - £0.77
    Current price £0.77 ex VAT
    £0.92  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.52 - Original price £1.02
    Original price
    £1.02 ex VAT
    £0.52 - £1.02
    Current price £1.02 ex VAT
    £1.22  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.50 - Original price £0.99
    Original price
    £0.99 ex VAT
    £0.50 - £0.99
    Current price £0.99 ex VAT
    £1.19  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.43 - Original price £0.87
    Original price
    £0.87 ex VAT
    £0.43 - £0.87
    Current price £0.87 ex VAT
    £1.04  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.60 - Original price £1.15
    Original price
    £1.15 ex VAT
    £0.60 - £1.15
    Current price £1.15 ex VAT
    £1.38  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.63 - Original price £1.19
    Original price
    £1.19 ex VAT
    £0.63 - £1.19
    Current price £1.19 ex VAT
    £1.43  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £1.42 - Original price £2.46
    Original price
    £2.46 ex VAT
    £1.42 - £2.46
    Current price £2.46 ex VAT
    £2.95  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £1.24 - Original price £2.17
    Original price
    £2.17 ex VAT
    £1.24 - £2.17
    Current price £2.17 ex VAT
    £2.60  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £1.66 - Original price £2.83
    Original price
    £2.83 ex VAT
    £1.66 - £2.83
    Current price £2.83 ex VAT
    £3.40  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £2.46 - Original price £4.12
    Original price
    £4.12 ex VAT
    £2.46 - £4.12
    Current price £4.12 ex VAT
    £4.94  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £5.48 - Original price £8.95
    Original price
    £8.95 ex VAT
    £5.48 - £8.95
    Current price £8.95 ex VAT
    £10.74  incl VAT
    Qty Discounts Available