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Socket Cap Screws - BSW

BSW (British Standard Whitworth) is an imperial coarse thread first used in standard production by Joseph Whitworth during the industrial revolution. Whilst it is still used in engineering applications all across the world it is less common in the UK where metric threads have generally taken over.

Socket Cap Screws - BSW
Guides & Tips

7/16

5/16" BSW x 4 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 2

Code: SCBWSC0310450

7/16

£10.22 £12.26

7/16

3/8" BSW x 4 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour - Pack of 2

Code: SCBWSC0370450

7/16

£13.61 £16.33

7/16

5/8" BSW x 4 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour

Code: SCBWSC0620450

7/16

£16.41 £19.69

7/16

1" BSW x 4 1/2" - Socket Cap Screw BS 2470 Grade 12.9 - Self Colour

Code: SCBWSC1000450

7/16

£30.38 £36.46

Length Under Head 4 1/2"