1999DIN 13-3:1999-11 ISO general purpose metric screw threads - Part 3: Nominal sizes for 0,5 mm fine pitch threads; nominal diameter from 3,5 mm to 90 mm
1999DIN 13-3:1999 ISO general purpose metric screw threads - Part 3: Nominal sizes for 0,5 mm fine pitch threads; nominal diameter from 3,5 mm to 90 mm