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BS A 297:1987
Specification for internal drive, offset cruciform recess (Torq-Set(R)) for rotary fastening devices. Metric seriesMore info
Specifies maximum and minimum dimensional requirements for rotary fastening devices, and for associated drivers and gauges, for metric design.
| Author | BSI |
|---|---|
| Editor | BSI |
| Document type | Standard |
| Format | File |
| Confirmation date | 2001-08-15 |
| EAN ISBN | 0 580 15841 1 |
| ICS | 49.030.01 : Fasteners in general |
| Number of pages | 12 |
| Cross references | ISO 7994:1985 |
| Year | 1980 |
| Country | United Kingdom |
| Keyword | A 297:1987;A297:1987 |