Functions and modules for creating metric (ISO) and English (UTS) standard screws and nuts. Included is a function for calculating the standard dimensions of screws including the tolerance values that ...
IS 4218-4: ISO General Purpose Metric Screw Threads, Part 4: Selected Sizes for Screws, Bolts and Nuts by Bureau of Indian Standards Publication date 2001 Usage CC0 1.0 Universal Topics data.gov.in, ...