Socket Cap Screws - UNF

UNF (Unified National Fine)

UNF stands for Unified National Fine. It is a common imperial thread type with more threads per axial distance than its UNC equivalent.

Unified thread types (UNF and UNC) were introduced at the beginning of World War 2 to enable the interchangeability of machinery manufacturing between the USA, Canada and Great Britain. Still commonly found on a vast array of old machines and vehicles in the UK, UNF and UNC threads continue to be the standard thread in the USA and Canada.

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45 Items

Code Product Name Info Pack Size Price Qty
1/4 SCUFA20250100 1/4" UNF x 1" - Socket Cap Screw - A2 Stainless Steel - Pack of 5
5
£17.19 £20.63
1/4 SCUFA20250100
1/4" UNF x 1" - Socket Cap Screw - A2 Stainless Steel - Pack of 5
5
£17.19 £20.63
1/4 SCUFA20370150 3/8" UNF x 1 1/2" - Socket Cap Screw - A2 Stainless Steel - Pack of 5
5
£38.78 £46.54
1/4 SCUFA20370150
3/8" UNF x 1 1/2" - Socket Cap Screw - A2 Stainless Steel - Pack of 5
5
£38.78 £46.54
1/4 SCUFA20500175 1/2" UNF x 1 3/4" - Socket Cap Screw - A2 Stainless Steel
1
£24.88 £29.86
1/4 SCUFA20500175
1/2" UNF x 1 3/4" - Socket Cap Screw - A2 Stainless Steel
1
£24.88 £29.86
No8UNF x 1 1/4 SCUFSC0080125 No8UNF x 1 1/4" - Socket Cap Screw Grade 12.9 - Self Colour - Pack of 25
25
£39.58 £47.50
No8UNF x 1 1/4 SCUFSC0080125
No8UNF x 1 1/4" - Socket Cap Screw Grade 12.9 - Self Colour - Pack of 25
25
£39.58 £47.50
No8UNF x 1 1/4 SCUFSC0100025 No10UNF x 1/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 100
100
£12.41 £14.89
No8UNF x 1 1/4 SCUFSC0100025
No10UNF x 1/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 100
100
£12.41 £14.89
No8UNF x 1 1/4 SCUFSC0100037 No10UNF x 3/8" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 15
15
£7.93 £9.52
No8UNF x 1 1/4 SCUFSC0100037
No10UNF x 3/8" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 15
15
£7.93 £9.52
No8UNF x 1 1/4 SCUFSC0100050 No10UNF x 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 25
25
£10.00 £12.00
No8UNF x 1 1/4 SCUFSC0100050
No10UNF x 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 25
25
£10.00 £12.00
No8UNF x 1 1/4 SCUFSC0100100 No10UNF x 1" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 100
100
£11.25 £13.50
No8UNF x 1 1/4 SCUFSC0100100
No10UNF x 1" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 100
100
£11.25 £13.50
No8UNF x 1 1/4 SCUFSC0250037 1/4" UNF x 3/8" - Socket Cap Screw Grade 12.9 - Self Colour - Pack of 25
25
£23.50 £28.20
No8UNF x 1 1/4 SCUFSC0250037
1/4" UNF x 3/8" - Socket Cap Screw Grade 12.9 - Self Colour - Pack of 25
25
£23.50 £28.20
No8UNF x 1 1/4 SCUFSC0250075 1/4" UNF x 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£11.55 £13.86
No8UNF x 1 1/4 SCUFSC0250075
1/4" UNF x 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£11.55 £13.86
No8UNF x 1 1/4 SCUFSC0250250 1/4" UNF x 2 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 25
25
£40.31 £48.37
No8UNF x 1 1/4 SCUFSC0250250
1/4" UNF x 2 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 25
25
£40.31 £48.37
No8UNF x 1 1/4 SCUFSC0250300 1/4" UNF x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 100
100
£57.39 £68.87
No8UNF x 1 1/4 SCUFSC0250300
1/4" UNF x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 100
100
£57.39 £68.87
No8UNF x 1 1/4 SCUFSC0250600 1/4" UNF x 6" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£18.38 £22.06
No8UNF x 1 1/4 SCUFSC0250600
1/4" UNF x 6" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£18.38 £22.06
No8UNF x 1 1/4 SCUFSC025060050 1/4" UNF x 6" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£94.83 £113.80
No8UNF x 1 1/4 SCUFSC025060050
1/4" UNF x 6" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£94.83 £113.80
No8UNF x 1 1/4 SCUFSC0310050 5/16" UNF x 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 15
15
£22.50 £27.00
No8UNF x 1 1/4 SCUFSC0310050
5/16" UNF x 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 15
15
£22.50 £27.00
No8UNF x 1 1/4 SCUFSC0310075 5/16" UNF x 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£23.24 £27.89
No8UNF x 1 1/4 SCUFSC0310075
5/16" UNF x 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£23.24 £27.89
No8UNF x 1 1/4 SCUFSC0310125 5/16" UNF x 1 1/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£30.63 £36.76
No8UNF x 1 1/4 SCUFSC0310125
5/16" UNF x 1 1/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£30.63 £36.76
No8UNF x 1 1/4 SCUFSC0310150 5/16" UNF x 1 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£34.69 £41.63
No8UNF x 1 1/4 SCUFSC0310150
5/16" UNF x 1 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£34.69 £41.63
No8UNF x 1 1/4 SCUFSC0310250 5/16" UNF x 2 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 20
20
£59.88 £71.86
No8UNF x 1 1/4 SCUFSC0310250
5/16" UNF x 2 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 20
20
£59.88 £71.86
No8UNF x 1 1/4 SCUFSC0370050 3/8" UNF x 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5
5
£15.90 £19.08
No8UNF x 1 1/4 SCUFSC0370050
3/8" UNF x 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5
5
£15.90 £19.08
No8UNF x 1 1/4 SCUFSC0370062 3/8" UNF x 5/8" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5
5
£18.56 £22.27
No8UNF x 1 1/4 SCUFSC0370062
3/8" UNF x 5/8" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5
5
£18.56 £22.27
No8UNF x 1 1/4 SCUFSC0370075 3/8" UNF x 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 100
100
£33.64 £40.37
No8UNF x 1 1/4 SCUFSC0370075
3/8" UNF x 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 100
100
£33.64 £40.37
No8UNF x 1 1/4 SCUFSC0370100 3/8" UNF x 1" - Socket Cap Screw Grade 12.9 - Self Colour - Pack of 100
100
£35.66 £42.79
No8UNF x 1 1/4 SCUFSC0370100
3/8" UNF x 1" - Socket Cap Screw Grade 12.9 - Self Colour - Pack of 100
100
£35.66 £42.79
No8UNF x 1 1/4 SCUFSC0370150 3/8" UNF x 1 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£46.25 £55.50
No8UNF x 1 1/4 SCUFSC0370150
3/8" UNF x 1 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£46.25 £55.50
No8UNF x 1 1/4 SCUFSC0370200 3/8" UNF x 2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£54.98 £65.98
No8UNF x 1 1/4 SCUFSC0370200
3/8" UNF x 2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£54.98 £65.98
No8UNF x 1 1/4 SCUFSC0370300 3/8" UNF x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£10.00 £12.00
No8UNF x 1 1/4 SCUFSC0370300
3/8" UNF x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£10.00 £12.00
No8UNF x 1 1/4 SCUFSC037030050 3/8" UNF x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£36.93 £44.32
No8UNF x 1 1/4 SCUFSC037030050
3/8" UNF x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£36.93 £44.32
No8UNF x 1 1/4 SCUFSC0430500 7/16" UNF x 5" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£27.75 £33.30
No8UNF x 1 1/4 SCUFSC0430500
7/16" UNF x 5" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£27.75 £33.30
No8UNF x 1 1/4 SCUFSC043050025 7/16" UNF x 5" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 25
25
£95.70 £114.84
No8UNF x 1 1/4 SCUFSC043050025
7/16" UNF x 5" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 25
25
£95.70 £114.84
No8UNF x 1 1/4 SCUFSC0500075 1/2" UNF x 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5
5
£15.71 £18.85
No8UNF x 1 1/4 SCUFSC0500075
1/2" UNF x 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5
5
£15.71 £18.85
No8UNF x 1 1/4 SCUFSC0500125 1/2" UNF x 1 1/4" - Socket Cap Screw Grade 12.9 - Self Colour - Pack of 10
10
£16.49 £19.79
No8UNF x 1 1/4 SCUFSC0500125
1/2" UNF x 1 1/4" - Socket Cap Screw Grade 12.9 - Self Colour - Pack of 10
10
£16.49 £19.79
No8UNF x 1 1/4 SCUFSC050012550 1/2" UNF x 1 1/4" - Socket Cap Screw Grade 12.9 - Self Colour - Pack of 50
50
£36.64 £43.97
No8UNF x 1 1/4 SCUFSC050012550
1/2" UNF x 1 1/4" - Socket Cap Screw Grade 12.9 - Self Colour - Pack of 50
50
£36.64 £43.97
No8UNF x 1 1/4 SCUFSC0500175 1/2" UNF x 1 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 10
10
£20.15 £24.18
No8UNF x 1 1/4 SCUFSC0500175
1/2" UNF x 1 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 10
10
£20.15 £24.18
No8UNF x 1 1/4 SCUFSC050017550 1/2" UNF x 1 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£44.79 £53.75
No8UNF x 1 1/4 SCUFSC050017550
1/2" UNF x 1 3/4" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 50
50
£44.79 £53.75
No8UNF x 1 1/4 SCUFSC0560262 9/16" UNF x 2 5/8" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5
5
£29.13 £34.96
No8UNF x 1 1/4 SCUFSC0560262
9/16" UNF x 2 5/8" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5
5
£29.13 £34.96
No8UNF x 1 1/4 SCUFSC0620100 5/8" UNF x 1" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5
5
£20.50 £24.60
No8UNF x 1 1/4 SCUFSC0620100
5/8" UNF x 1" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 5
5
£20.50 £24.60
No8UNF x 1 1/4 SCUFSC0750150S 3/4" UNF x 1 1/2" - Socket Cap Screw 1960 Series Grade 12.9 - Self Colour
1
£25.86 £31.03
No8UNF x 1 1/4 SCUFSC0750150S
3/4" UNF x 1 1/2" - Socket Cap Screw 1960 Series Grade 12.9 - Self Colour
1
£25.86 £31.03
No8UNF x 1 1/4 SCUFSC0750150S25 3/4" UNF x 1 1/2" - Socket Cap Screw 1960 Series Grade 12.9 - Self Colour - Pack of 25
25
£89.18 £107.02
No8UNF x 1 1/4 SCUFSC0750150S25
3/4" UNF x 1 1/2" - Socket Cap Screw 1960 Series Grade 12.9 - Self Colour - Pack of 25
25
£89.18 £107.02
No8UNF x 1 1/4 SCUFSC0750200 3/4" UNF x 2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£27.64 £33.17
No8UNF x 1 1/4 SCUFSC0750200
3/4" UNF x 2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£27.64 £33.17
No8UNF x 1 1/4 SCUFSC075020025 3/4" UNF x 2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 25
25
£95.30 £114.36
No8UNF x 1 1/4 SCUFSC075020025
3/4" UNF x 2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 25
25
£95.30 £114.36
No8UNF x 1 1/4 SCUFSC0750300 3/4" UNF x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£35.88 £43.06
No8UNF x 1 1/4 SCUFSC0750300
3/4" UNF x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£35.88 £43.06
No8UNF x 1 1/4 SCUFSC075030025 3/4" UNF x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 25
25
£123.71 £148.45
No8UNF x 1 1/4 SCUFSC075030025
3/4" UNF x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 25
25
£123.71 £148.45
No8UNF x 1 1/4 SCUFSC0870162 7/8" UNF x 1 5/8" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£32.73 £39.28
No8UNF x 1 1/4 SCUFSC0870162
7/8" UNF x 1 5/8" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£32.73 £39.28
No8UNF x 1 1/4 SCUFSC1000300 1" UNF x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£52.63 £63.16
No8UNF x 1 1/4 SCUFSC1000300
1" UNF x 3" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£52.63 £63.16
No8UNF x 1 1/4 SCUFSC1000450 1" UNF x 4 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£53.13 £63.76
No8UNF x 1 1/4 SCUFSC1000450
1" UNF x 4 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour
1
£53.13 £63.76
View as Grid List

45 Items