BSI - BS 1127-5
Screwing Dies and Dienuts - Part 5: Specification for dimensions of hexagonal dienuts
|Publication Date:||29 June 1990|
|ICS Code (Taps and threading dies):||25.100.50|
General dimensions of dienuts for certain sizes of ISO thick coarse and fine pitch series threads, ISO inch UNC and UNF thread, pipe threads G and R series, and the non-preferred thread series BSW, BSF and BA.