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DIN EN ISO 8746 Standard Dimensions for Round head grooved pins

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Technical History and International Equivalents of DIN EN ISO 8746

Equivalent standards: ISO 8746

Round head grooved pins which have three equally spaced grooves impressed longitudinally

 

This standard (DIN EN ISO 8746) specifies the characteristics of round head grooved pins which have three equally spaced grooves impressed longitudinally on their exterior surface, with nominal diameter, d, from 1,4 mm to 20 mm inclusive.

Dimensional Drawing and Technical Diagrams

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Key Dimensions and Technical Parameters

Dimensions in mm - source DIN EN ISO 8746

Publication date 03-1998 Supersedes DIN EN 10-1992
d nom
 1.4 1.6 2 2.5 3 4 5 6 8 10 12 16 20
dk max 2.6 3 3.7 4.6 5.45 7.25 9.1 10.8 14.4 16 19 25 32
k min 0.7 0.9 1.1 1.4 1.65 2.25 2.85 3.45 4.6 6.5 7.5 10 13
r ≈ 1.4 1.6 1.9 2.4 2.8 3.8 4.6 5.7 7.5 8 9.5 13 16.5
d1 expanded diameter for all lengths 1.5 1.7 2.15 2.7 3.2 4.25 5.25 6.3 8.3 10.35 12.35 16.4 20.25
c 0.42 0.48 0.6 0.75 0.9 1.2 1.5 1.8 2.4 3 3.6 4.8 6

DIN EN ISO 8746 - d1 expanded diameter - commercial items
d 1.4 1.6 2 2.5 3 4 5 6 8 10 12 16 20
nominal length l
3 1.5 1 .7 2.15 2.7
4 3.2
5 4.25
6 5.25
8 6.3
10 8.35
12 10.35
16 12.35
20 16.4
25 20.5
30
35
40

Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH, Burggrafenstraße 6, 10787 Berlin, Germany.
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