Socket Screws - Countersunk - BSF

BSF (British Standard Fine) is an imperial thread Introduced as a fine-pitch alternative to BSW and commonly used in engineering and automotive applications in the UK.  It was superseded by the UNF thread type in the 1940’s.

A countersunk head is usually used when no part of the fastener head is required to be protruding above the level of the substrate. Countersunk heads can also be recessed and filled over if a hidden fixing is required. Usually abbreviated to CSK.

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21 Items

Code Product Name Info Pack Size Price Qty
1/4 SKBFA4025050 1/4" BSF x 1/2" - Socket Screw Countersunk - A4 Stainless Steel - Pack of 5
5
£15.64 £18.77
1/4 SKBFA4025050
1/4" BSF x 1/2" - Socket Screw Countersunk - A4 Stainless Steel - Pack of 5
5
£15.64 £18.77
1/4 SKBFA4025062 1/4" BSF x 5/8" - Socket Screw Countersunk - A4 Stainless Steel - Pack of 5
5
£13.95 £16.74
1/4 SKBFA4025062
1/4" BSF x 5/8" - Socket Screw Countersunk - A4 Stainless Steel - Pack of 5
5
£13.95 £16.74
1/4 SKBFA4037075 3/8" BSF x 3/4" - Socket Screw Countersunk - A4 Stainless Steel - Pack of 5
5
£20.56 £24.67
1/4 SKBFA4037075
3/8" BSF x 3/4" - Socket Screw Countersunk - A4 Stainless Steel - Pack of 5
5
£20.56 £24.67
1/4 SKBFA4050150 1/2" BSF x 1 1/2" - Socket Screw Countersunk - A4 Stainless Steel
1
£12.84 £15.41
1/4 SKBFA4050150
1/2" BSF x 1 1/2" - Socket Screw Countersunk - A4 Stainless Steel
1
£12.84 £15.41
1/4 SKBFSC0250075 1/4" BSF x 3/4" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 10
10
£23.18 £27.82
1/4 SKBFSC0250075
1/4" BSF x 3/4" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 10
10
£23.18 £27.82
1/4 SKBFSC0250100 1/4" BSF x 1" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 25
25
£32.29 £38.75
1/4 SKBFSC0250100
1/4" BSF x 1" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 25
25
£32.29 £38.75
1/4 SKBFSC0250150 1/4" BSF x 1 1/2" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 5
5
£10.00 £12.00
1/4 SKBFSC0250150
1/4" BSF x 1 1/2" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 5
5
£10.00 £12.00
1/4 SKBFSC0310100 5/16" BSF x 1" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 25
25
£42.44 £50.93
1/4 SKBFSC0310100
5/16" BSF x 1" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 25
25
£42.44 £50.93
1/4 SKBFSC0310125 5/16" BSF x 1 1/4" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 5
5
£17.13 £20.56
1/4 SKBFSC0310125
5/16" BSF x 1 1/4" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 5
5
£17.13 £20.56
1/4 SKBFSC0370062 3/8" BSF x 5/8" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 25
25
£28.63 £34.36
1/4 SKBFSC0370062
3/8" BSF x 5/8" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 25
25
£28.63 £34.36
1/4 SKBFSC0370125 3/8" BSF x 1 1/4" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 5
5
£11.19 £13.43
1/4 SKBFSC0370125
3/8" BSF x 1 1/4" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 5
5
£11.19 £13.43
1/4 SKBFSC0370200 3/8" BSF x 2" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 5
5
£15.75 £18.90
1/4 SKBFSC0370200
3/8" BSF x 2" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 5
5
£15.75 £18.90
1/4 SKBFSC0500125 1/2" BSF x 1 1/4" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 5
5
£24.13 £28.96
1/4 SKBFSC0500125
1/2" BSF x 1 1/4" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 5
5
£24.13 £28.96
1/4 SKBFSC0500150 1/2" BSF x 1 1/2" - Socket Screw Countersunk BS 2470 - Self Colour
1
£16.00 £19.20
1/4 SKBFSC0500150
1/2" BSF x 1 1/2" - Socket Screw Countersunk BS 2470 - Self Colour
1
£16.00 £19.20
1/4 SKBFSC0620125 5/8" BSF x 1 1/4" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 5
5
£38.69 £46.43
1/4 SKBFSC0620125
5/8" BSF x 1 1/4" - Socket Screw Countersunk BS 2470 - Self Colour - Pack of 5
5
£38.69 £46.43
1/4 SKBFSC0620200 5/8" BSF x 2" - Socket Screw Countersunk Grade 10.9 BS 2470 - Self Colour - Pack of 5
5
£48.50 £58.20
1/4 SKBFSC0620200
5/8" BSF x 2" - Socket Screw Countersunk Grade 10.9 BS 2470 - Self Colour - Pack of 5
5
£48.50 £58.20
1/4 SKBFSC0750175 3/4" BSF x 1 3/4" - Socket Screw Countersunk BS 2470 - Self Colour
1
£27.95 £33.54
1/4 SKBFSC0750175
3/4" BSF x 1 3/4" - Socket Screw Countersunk BS 2470 - Self Colour
1
£27.95 £33.54
1/4 SKBFSC0750250 3/4" BSF x 2 1/2" - Socket Screw Countersunk Grade 10.9 BS 2470 - Self Colour
1
£14.63 £17.56
1/4 SKBFSC0750250
3/4" BSF x 2 1/2" - Socket Screw Countersunk Grade 10.9 BS 2470 - Self Colour
1
£14.63 £17.56
1/4 SKBFSC0750375 3/4" BSF x 3 1/2" - Socket Screw Countersunk BS 2470 - Self Colour
1
£15.98 £19.18
1/4 SKBFSC0750375
3/4" BSF x 3 1/2" - Socket Screw Countersunk BS 2470 - Self Colour
1
£15.98 £19.18
1/4 SKBFSC0870250 7/8" BSF x 2 1/2" - Socket Screw Countersunk Grade 10.9 BS 2470 - Self Colour
1
£24.53 £29.44
1/4 SKBFSC0870250
7/8" BSF x 2 1/2" - Socket Screw Countersunk Grade 10.9 BS 2470 - Self Colour
1
£24.53 £29.44
1/4 SKBFZP0250125 1/4" BSF x 1 1/4" - Socket Screw Countersunk BS 2470 - BZP - Pack of 10
10
£31.35 £37.62
1/4 SKBFZP0250125
1/4" BSF x 1 1/4" - Socket Screw Countersunk BS 2470 - BZP - Pack of 10
10
£31.35 £37.62
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21 Items