Title (English):ISO general purpose metric screw threads - Part 7: Nominal sizes for 2 mm fine pitch threads; Nominal diameter from 17 mm to 300 mm; Corrigendum 1
Title (English):ISO general purpose metric screw threads - Part 20: Limits of sizes for coarse pitch threads with the prefered tolerance classes; nominal sizes from 1 mm to 68 mm
Publisher: DIN Deutsches Institut für Normung e. V.
Title (English):ISO general purpose metric screw threads - Part 21: Limits of sizes for fine pitch threads with the preferred tolerance classes; Nominal diameter from 1 mm to 24,5 mm
Title (English):ISO general purpose metric screw threads - Part 22: Limits of sizes for fine pitch threads with the preferred tolerance classes; Nominal diameter from 25 mm to 52 mm
Title (English):ISO general purpose metric screw threads - Part 22: Limits of sizes for fine pitch threads with the prefered tolerance classes; Nominal diameter from 25 mm to 52 mm