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.

View as Grid List

Items 1-72 of 94

Page
View as Grid List

Items 1-72 of 94

Page