Technical History and International Equivalents of DIN EN ISO 15978

This international Standard (DIN EN ISO 15978 and equivalents) specifies dimensional and mechanical characteristics and application data for open end blind rivets with break pull mandrel and countersunk head, with an aluminium alloy body (AIA) and a steel mandrel (St) and with nominal diameters d from 2.4 mm up to and including 5 mm.

Dimensional Drawing and Technical Diagrams

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Key Dimensions and Technical Parameters

Dimensions in mm - source DIN EN ISO 15978

Publication date: 04-2003

d nom 2.4 3 3.2 4 4.8 5
dk max 5 6.3 6.7 8.4 10.1 10.5
dk min 4.2 5.4 5.8 6.9 8.3 8.7
k max 1 1.3 1.3 1.7 2 2.1
d1 max 1.55 2 2 2.45 2.95 2.95
p 25 25 25 27 27 27
b max l max + 3.5 l max + 3.5 l max + 4 l max + 4 l max + 4.5 l max + 4.5
recommended grip ranges
l nominal length
4 1.5 to 2 - - - - -
6 2 to 4 2 to 3.5 2 to 3.5 - - -
8 4 to 6 3.5 to 5 3.5 to 5 2 to 5 2.5 to 4 2.5 to 4
10 6 to 8 5 to 7 5 to 7 5 to 6.5 4 to 6 4 to 6
12 8 to 9.5 7 to 9 7 to 9 6.5 to 8.5 6 to 8 6 to 8
16 - 9 to 13 9 to 13 8.5 to 12.5 8 to 12 8 to 12
20 - 13 to 17 13 to 17 12.5 to 16.5 12 to 15 12 to 15
25 - 17 to 22 17 to 22 16.5 to 21 15 to 20 15 to 20
30 - - - - 20 to 25 20 to 25