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NF E25-515 Standard Dimensions for Split lock washers

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This norm has been cancelled

Spring lock washers standard series  W Symbol

Dimensional Drawing and Technical Diagrams

1534_9uiRT0_uni-1751.jpg

Key Dimensions and Technical Parameters

Dimensions in mm - source NF E 25515 regular series -Withdrawn

Publication date: 05-1986
thread size d1 nom d2 nom b nom s nom
h
M 3 3.5 5.2 1 1 ≈2s
M 4 4.5 7.3 1.5 1.5 ≈2s
M 5 5.5 8.3 1.5 1.5 ≈2s
M 6 6.5 10.4 2 2 ≈2s
M 7 7.5 11.4 2 2 ≈2s
M 8 8.5 13.4 2.5 2.5 ≈2s
M 10 10.5 16.5 3 3 ≈2s
M 12 13 20 3.5 3.5 ≈2s
M 14 15 23 4 4 ≈2s
M 16 17 25 4 4 ≈2s
M 18 19 28 5 5 ≈2s
M 20 21 31 5 5 ≈2s
M 22 23 33 5 5 ≈2s
M 24 25 37 6 6 ≈2s
M 27 28 40 6 6 ≈2s
M 30 31 45 7 7 ≈2s
M 33 34 48 7 7 ≈2s
M 36 37 53 8 8 ≈2s
M 39 40 56 8 8 ≈2s
M 42 43 61 9 9 ≈2s
M 45 46 64 9 9 ≈2s
M 48 49 69 10 10 ≈2s
M 52 54 74 10 10 ≈2s
M 56 58 80 11 11 ≈2s
M 60 62 84 11 11 ≈2s
M 64 66 90 12 12 ≈2s
M 68 70 94 12 12 ≈2s
M 72 74 100 13 13 ≈2s
M 76 78 104 13 13 ≈2s
M 80 82 110 14 14 ≈2s

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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