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FREE UK delivery on orders over £75.00 ex VAT
Corrosion resistant, A2 stainless steel, socket cap screws with a unified national fine thread (UNF).

UNF - A2 Stainless Steel Cap Head Socket Screws - ANSI B18.3

UNF, corrosion-resistant socket cap head screws available in numerous sizes at competitive prices.  With a hex recess for use with Allen keys and hex wrenches. The finer thread provides a finer pitch for specific applications that require more secure fastening and greater overall strength. The A2 stainless steel also offers a good level of resistance to corrosion.

Used in mechanical and engineering industries and conforms to ANSI B18.3, with bulk discounts available across the range.

  • 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 £0.08 - 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 £0.31
    Original price
    £0.31 ex VAT
    £0.07 - £0.31
    Current price £0.31 ex VAT
    £0.37  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.08 - Original price £0.32
    Original price
    £0.32 ex VAT
    £0.08 - £0.32
    Current price £0.32 ex VAT
    £0.38  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.08 - Original price £0.32
    Original price
    £0.32 ex VAT
    £0.08 - £0.32
    Current price £0.32 ex VAT
    £0.38  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.11 - Original price £0.37
    Original price
    £0.37 ex VAT
    £0.11 - £0.37
    Current price £0.37 ex VAT
    £0.44  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.10 - Original price £0.34
    Original price
    £0.34 ex VAT
    £0.10 - £0.34
    Current price £0.34 ex VAT
    £0.41  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.12 - Original price £0.41
    Original price
    £0.41 ex VAT
    £0.12 - £0.41
    Current price £0.41 ex VAT
    £0.49  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.10 - Original price £0.36
    Original price
    £0.36 ex VAT
    £0.10 - £0.36
    Current price £0.36 ex VAT
    £0.43  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.12 - Original price £0.38
    Original price
    £0.38 ex VAT
    £0.12 - £0.38
    Current price £0.38 ex VAT
    £0.46  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.13 - Original price £0.40
    Original price
    £0.40 ex VAT
    £0.13 - £0.40
    Current price £0.40 ex VAT
    £0.48  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.14 - Original price £0.43
    Original price
    £0.43 ex VAT
    £0.14 - £0.43
    Current price £0.43 ex VAT
    £0.52  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.20 - Original price £0.52
    Original price
    £0.52 ex VAT
    £0.20 - £0.52
    Current price £0.52 ex VAT
    £0.62  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.21 - Original price £0.54
    Original price
    £0.54 ex VAT
    £0.21 - £0.54
    Current price £0.54 ex VAT
    £0.65  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.25 - Original price £0.61
    Original price
    £0.61 ex VAT
    £0.25 - £0.61
    Current price £0.61 ex VAT
    £0.73  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.29 - Original price £0.67
    Original price
    £0.67 ex VAT
    £0.29 - £0.67
    Current price £0.67 ex VAT
    £0.80  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.32 - Original price £0.73
    Original price
    £0.73 ex VAT
    £0.32 - £0.73
    Current price £0.73 ex VAT
    £0.88  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.18 - Original price £0.49
    Original price
    £0.49 ex VAT
    £0.18 - £0.49
    Current price £0.49 ex VAT
    £0.59  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.18 - Original price £0.48
    Original price
    £0.48 ex VAT
    £0.18 - £0.48
    Current price £0.48 ex VAT
    £0.58  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
  • Price Each:
    Original price £0.16 - Original price £0.45
    Original price
    £0.45 ex VAT
    £0.16 - £0.45
    Current price £0.45 ex VAT
    £0.54  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.15 - Original price £0.44
    Original price
    £0.44 ex VAT
    £0.15 - £0.44
    Current price £0.44 ex VAT
    £0.53  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.18 - Original price £0.49
    Original price
    £0.49 ex VAT
    £0.18 - £0.49
    Current price £0.49 ex VAT
    £0.59  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.21 - Original price £0.53
    Original price
    £0.53 ex VAT
    £0.21 - £0.53
    Current price £0.53 ex VAT
    £0.64  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.22 - Original price £0.55
    Original price
    £0.55 ex VAT
    £0.22 - £0.55
    Current price £0.55 ex VAT
    £0.66  incl VAT
    Qty Discounts Available
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    Original price £0.24 - Original price £0.59
    Original price
    £0.59 ex VAT
    £0.24 - £0.59
    Current price £0.59 ex VAT
    £0.71  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.27 - Original price £0.64
    Original price
    £0.64 ex VAT
    £0.27 - £0.64
    Current price £0.64 ex VAT
    £0.77  incl VAT
    Qty Discounts Available
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    Original price £0.33 - Original price £0.74
    Original price
    £0.74 ex VAT
    £0.33 - £0.74
    Current price £0.74 ex VAT
    £0.89  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.41 - Original price £0.88
    Original price
    £0.88 ex VAT
    £0.41 - £0.88
    Current price £0.88 ex VAT
    £1.06  incl VAT
    Qty Discounts Available
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    Original price £0.51 - Original price £1.05
    Original price
    £1.05 ex VAT
    £0.51 - £1.05
    Current price £1.05 ex VAT
    £1.26  incl VAT
    Qty Discounts Available
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    Original price £0.53 - Original price £1.09
    Original price
    £1.09 ex VAT
    £0.53 - £1.09
    Current price £1.09 ex VAT
    £1.31  incl VAT
    Qty Discounts Available
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    Original price £1.08 - Original price £2.02
    Original price
    £2.02 ex VAT
    £1.08 - £2.02
    Current price £2.02 ex VAT
    £2.42  incl VAT
    Qty Discounts Available
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    Original price £0.61 - Original price £1.22
    Original price
    £1.22 ex VAT
    £0.61 - £1.22
    Current price £1.22 ex VAT
    £1.46  incl VAT
    Qty Discounts Available
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    Original price £2.60 - Original price £4.60
    Original price
    £4.60 ex VAT
    £2.60 - £4.60
    Current price £4.60 ex VAT
    £5.52  incl VAT
    Qty Discounts Available
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    Original price £3.93 - Original price £6.86
    Original price
    £6.86 ex VAT
    £3.93 - £6.86
    Current price £6.86 ex VAT
    £8.23  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £1.12 - Original price £2.08
    Original price
    £2.08 ex VAT
    £1.12 - £2.08
    Current price £2.08 ex VAT
    £2.50  incl VAT
    Qty Discounts Available
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    Original price £0.31 - Original price £0.70
    Original price
    £0.70 ex VAT
    £0.31 - £0.70
    Current price £0.70 ex VAT
    £0.84  incl VAT
    Qty Discounts Available
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    Original price £0.37 - Original price £0.81
    Original price
    £0.81 ex VAT
    £0.37 - £0.81
    Current price £0.81 ex VAT
    £0.97  incl VAT
    Qty Discounts Available
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    Original price £0.36 - Original price £0.80
    Original price
    £0.80 ex VAT
    £0.36 - £0.80
    Current price £0.80 ex VAT
    £0.96  incl VAT
    Qty Discounts Available
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    Original price £0.42 - Original price £0.89
    Original price
    £0.89 ex VAT
    £0.42 - £0.89
    Current price £0.89 ex VAT
    £1.07  incl VAT
    Qty Discounts Available
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    Original price £0.41 - Original price £0.87
    Original price
    £0.87 ex VAT
    £0.41 - £0.87
    Current price £0.87 ex VAT
    £1.04  incl VAT
    Qty Discounts Available
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    Original price £0.46 - Original price £0.97
    Original price
    £0.97 ex VAT
    £0.46 - £0.97
    Current price £0.97 ex VAT
    £1.16  incl VAT
    Qty Discounts Available
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    Original price £0.51 - Original price £1.04
    Original price
    £1.04 ex VAT
    £0.51 - £1.04
    Current price £1.04 ex VAT
    £1.25  incl VAT
    Qty Discounts Available
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    Original price £0.65 - Original price £1.29
    Original price
    £1.29 ex VAT
    £0.65 - £1.29
    Current price £1.29 ex VAT
    £1.55  incl VAT
    Qty Discounts Available
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    Original price £0.75 - Original price £1.46
    Original price
    £1.46 ex VAT
    £0.75 - £1.46
    Current price £1.46 ex VAT
    £1.75  incl VAT
    Qty Discounts Available
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    Original price £0.88 - Original price £1.55
    Original price
    £1.55 ex VAT
    £0.88 - £1.55
    Current price £1.55 ex VAT
    £1.86  incl VAT
    Qty Discounts Available
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    Original price £0.84 - Original price £1.60
    Original price
    £1.60 ex VAT
    £0.84 - £1.60
    Current price £1.60 ex VAT
    £1.92  incl VAT
    Qty Discounts Available
  • Price Each:
    Original price £0.96 - Original price £1.81
    Original price
    £1.81 ex VAT
    £0.96 - £1.81
    Current price £1.81 ex VAT
    £2.17  incl VAT
    Qty Discounts Available