Standard DIN EN 14399 8
Equivalent standards: UNI EN 14399 8 - NF EN 14399 8 - BS EN 14399 8
In Europe there are two solutions to achieve the n...

Bolts - dimensions in mm - source EN 14399-06/2019 Supercedes EN 14399-8 2008 | |||||||
d1 thread size | P | k nom | b nom | d nom | y max | e min | s max |
M 12 | 1.75 | 8 | 23 | 13 | 6.5 | 23.91 | 22 |
M 16 | 2 | 10 | 28 | 17 | 7.5 | 29.56 | 27 |
M 20 | |||||||
M 22 | |||||||
M 24 | |||||||
M 27 | |||||||
M 30 | |||||||
M 36 |
Bolts - dimensions in mm - source EN 14399-8 2008 | |||||||
d1 thread size | P | k nom | b nom | d nom | y max | e min | s max |
M 12 | 1.75 | 8 | 23 | 13 | 6.5 | 23.91 | 22 |
M 16 | 2 | 10 | 28 | 17 | 7.5 | 29.56 | 27 |
M 20 | |||||||
M 22 | |||||||
M 24 | |||||||
M 27 | |||||||
M 30 | |||||||
M 36 |
Nuts - dimensions in mm - source EN 14399-8 2008 | ||||||
d thread size | Pitch | s nom=max | s min | e min | m max | m min |
M 12 | 1.75 | 22 | 21.16 | 23.91 | 10 | 9.64 |
M 16 | 2 | 27 | 26.16 | 29.56 | 13 | 12.3 |
M 20 | ||||||
M 22 | ||||||
M 24 | ||||||
M 27 | ||||||
M 30 | ||||||
M 36 |
Table 1 - Systems of bolt/nut/washer assemblies | ||
Bolt/nut/washer assembly System HR - Garniture aus Schrauben/Muttern und Scheiben System HR - Assieme bullone/dado/rondella sistema HR | Bolt/nut/washer assembly System HV - Garniture aus Schrauben/Muttern und Scheiben System HV - Assieme bullone/dado/rondella sistema HV | |
General requirements Allgemeine Anforderungen Requisiti generali | EN 14399-1 | |
Bolt/nut assembly - Garnitur aus Schraube und Mutter - assieme bullone/dado | EN 14399-3 | EN 14399-4 |
Marking - Kennzeichnung - Marcatura | ||
Property classes - Festigekeitklasse - Classi di resistenza | ||
Washers - Scheiben - Rondelle | ||
Marking - Kennzeichnung - Marcatura | ||
Suitability test for preloading - Eignungsprüfung für das Vorspannen - Prova di idoneità all''impiego |