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immediate downloadReleased: 2011-01-31
BS A 275-A 280:1981+A2:2011
Specification for hexagon self-locking nuts with non-metallic locking inserts. Metric series
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| Standard number: | BS A 275-A 280:1981+A2:2011 |
| Pages: | 16 |
| Released: | 2011-01-31 |
| ISBN: | 978 0 580 72746 7 |
| Status: | Standard |
DESCRIPTION
BS A 275-A 280:1981+A2:2011
This standard BS A 275-A 280:1981+A2:2011 Specification for hexagon self-locking nuts with non-metallic locking inserts. Metric series is classified in these ICS categories:
- 49.030.30 Nuts
These British Standards specify materials, dimensions, protective treatment, identification and marking, together with part numbers for hexagon (thick) self-locking nuts, with non-metallic inserts and having MJ screw threads.
They are primarily intended for use on non-structual aerospace applications and have operational temperature limitations of −40 °C to +120 °C.
Coarse thread series for size codes 080, 100 and 120 have been included in Appendix A for those users wishing to specify them.