The British Standard Whitworth thread...
The British Standard Whitworth thread...
The BSW thread is one of many standard threads used in industry
ISO-C, ISO-F, BSP-P, BSP-T, UNF, UNC, BSF, BA, NPS and NPT are all common alternative thread types
Metric nuts from Australia will fit metric bolts from Germany because they are manufactured to a common standard
Standards allow things to work together in harmony