BS 1804-1:1966
Current
The latest, up-to-date edition.
Specification for parallel steel dowel pins Inch series
Hardcopy , PDF
English
26-08-1966
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Foreword
1 Scope
2 Definitions
3 Material
4 Hardness
5 Dowel pins in blind holes
6 Dimensions
7 Limits of tolerance on dimensions
8 Surface texture
9 Chamfer
10 Anti-corrosion treatment
11 Marking
Appendix A - Fitting dowel pins into blind holes
Appendix B - Tables for conversion of inches to approximate
millimetre equivalents
Four grades of diametral accuracy, two necessitate grinding. Materials, dimensions, limits of tolerances, surface texture, stock sizes.
| Committee |
FME/9
|
| DevelopmentNote |
Supersedes BS 1804(1951) (07/2004) Inactive for new designs. (10/2005) Reviewed and confirmed by BSI, August 2012. (07/2012)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This British Standard relates to cylindrical parallel steel dowel pins used normally for the accurate location of components relative to each other.
Four grades are included:
| Grade I | Precision ground parallel dowel pins; |
| Grade II | Ground parallel dowel pins; |
| Grades III and IV | Parallel dowel pins with progressively wider limits of tolerance. |
| BS 1133-6(1966) : 1966 | PACKAGING CODE - TEMPORARY PROTECTION OF METAL SURFACES AGAINST CORROSION (DURING TRANSPORT AND STORAGE) |
| BS 1134:1961 | Centre-line-average height method for the assessment of surface texture |
| BS 1423(1948) : LATEST | HIGH CARBON OIL-HARDENING STEEL (PRECISION FINISH) |
| BS 970(1972) : LATEST | |
| BS 427-1:1961 | Method for Vickers hardness test Testing of metals |
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