DIN 5903 1 Standard Dimensions for Fish bolts with round head and oval neck
This standard specifies the characteristics of fish bolts, with round head and oval neck, designed for use with railway fishplates as specified in DIN EN 13674-1 and DIN EN 13674-4 and using fishplates according to DIN 5902.
Dimensional Drawing and Technical Diagrams
Key Dimensions and Technical Parameters
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Dimensions in mm - source DIN 5903-1 Publication date: 01/2011 Supersedes DIN 5903-1 11/1997 |
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| d thread size | e | c | k | dk | r1 | f | l | b |
| M 10 | 10 | 14 | 6 | 19 | 10.5 | 5 | 35 | 19 |
| 40 | ||||||||
| M 12 | 12 | 18 | 8 | 24 | 13.3 | 7 | 45 | 21 |
| 50 | ||||||||
| 55 | ||||||||
| M 16 | 16 | 22 | 10 | 30 | 16.2 | 8 | 55 | 27 |
| 60 | ||||||||
| 65 | ||||||||
| M 20 | 20 | 30 | 12.5 | 38 | 20.7 | 10 | 65 | 29 |
| 80 | ||||||||
| 90 | ||||||||
| 110 | ||||||||
| 120 | ||||||||
| 140 | ||||||||
| 160 | ||||||||
| 180 | ||||||||
| M 22 | 22 | 33 | 14 | 42 | 22.8 | 12 | 70 | 34 |