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Provides information about basic across flats spanner sizes necessary for use with ISO metric fasteners. Suggested size combinations for double-ended spanners have been included to provide guidance on possible future developments.
| Author | BSI |
|---|---|
| Editor | BSI |
| Document type | Standard |
| Format | File |
| Confirmation date | 2016-06-01 |
| EAN ISBN | 0 580 00236 5 |
| ICS | 25.140.30 : Hand-operated tools |
| Number of pages | 8 |
| Year | 1960 |
| Country | United Kingdom |
| Keyword | Supplement No. 1(1968) to BS 2558:1964;BS 2558:1954 |