DIN 802-4:1994 Ground thread taps for ISO metric threads of tolerances 7G, 8G and special tolerances, coarse and fine pitches - Part 4: Manufacturing tolerances on the threaded portion
The tolerances specified in this document apply to the threaded portion of thread taps with ground profile with thread diameter over 2,8 mm and pitch 0,5 mm, intended for the manufacture of ISO metric nut threads of tolerances 7G and 8G. In addition, this document regulates the use of special tolerances which apply to materials requiring special processing and to specific cases of processing.
DIN 802-4:1994 history
2012DIN 802-4:2012 Ground thread taps for ISO metric threads of tolerances 7G, 8G and special tolerances, coarse and fine pitches - Part 4: Manufacturing tolerances on the threaded portion
1994DIN 802-4:1994 Ground thread taps for ISO metric threads of tolerances 7G, 8G and special tolerances, coarse and fine pitches - Part 4: Manufacturing tolerances on the threaded portion