BS 4185-1:1967
Current
The latest, up-to-date edition.
Machine tool components Locknuts (\'C\' type, socket set screw locking)
Hardcopy , PDF
English
07-31-1967
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Materials, dimensions and tolerances, finish, designation and marking of separate millimetre and inch series, the millimetre series suitable for threaded components of diameter 10 mm to 125 mm, the inch series for those of diameter ½ in to 5 in.
| Committee |
MTE/1
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This standard relates to separate millimetre and inch series of locknuts, “C?? type, socket set screw locking, for use on machine tools and their auxiliary equipment.
NOTE “C?? type locknuts are those for use with a hook spanner2) (“C?? spanner).
The millimetre series is suitable for threaded components of diameter 10–125 mm and the inch series for threaded components of diameter ½–5 in.
NOTE All the millimetre dimensions in this specification relate to the millimetre series and all the inch dimensions to the inch series.
| Standards | Relationship |
| UNE-EN IEC 63181-2:2020 | Identical |
| BS 4463:1969 | Specification for crinkle washers for general engineering purposes. Metric series |
| BS 4439:1969 | Specification for screwed studs for general purposes. Metric series |
| BS 4464:1969 | Specification for spring washers for general engineering and automobile purposes. Metric series |
| BS 4168:1967 | Specification for hexagon socket screws and wrench keys. Metric series |
| BS 3643(1963) : LATEST | |
| BS 308(1966) : LATEST | |
| BS 1134:1961 | Centre-line-average height method for the assessment of surface texture |
| BS 970-1(1972) : 1972 | |
| BS 2090:1954 | Specification for hook spanners, peg spanners, coupling wrenches and the related slots, holes and horns |
| BS 2470:1954 | Hexagon socket screws & wrench keys |
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