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Equivalent standards: UNI EN 14399 3 - NF EN 14399 3 - BS EN 14399 3

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Bolts - dimensions in mm - source DIN 14399-3

Publication date: 04/2015
d thread size
P
b l<=125
b l>125 <=200 b l>200
k max .
k min ds min÷max
e min.
s nom/max
s min r
M 12
1.75
30 - - 7.95 7.05 11.3÷12.7
23.91
22
21.16 1.2
M 14
M 16
M 18
M 20
M 22
M 24
M 27
M 30
M 36


Nuts - dimensions in mm - source DIN 14399-3

Publication date: 04/2015
d thread size Pitch dw min s nom e min m max m min c max
M 12 1.75 20.1 22 23.91 10.8 10.37 0.8
M 14
M 16
M 18
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



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