BS A275,A276,A277,A278,A279,A280(1981) : 1981
Current
The latest, up-to-date edition.
AEROSPACE SERIES - SPECIFICATION FOR HEXAGON SELF-LOCKING NUTS WITH NON-METALLIC LOCKING INSERTS - METRIC SERIES
Hardcopy , PDF
English
01-01-1981
Foreword
1 Scope
2 References
3 Performance and procurement
4 General requirements
5 Designation
6 Identification and marking
Appendices
Appendix A - Coarse thread pitch series for
size codes 080, 100 and 120
Appendix B - Foreign materials and finishes
Describes materials, dimensions, proactive treatment, identification marking, and part numbers for hexagon (thick) self-locking nuts, with non-metallic inserts and having MJ screw threads. Primarily used on non-structural aerospace applications with operational temperature limitations of -40 degrees C to +120 degrees C.
| Committee |
ACE/12
|
| DevelopmentNote |
Supersedes 79/70124 DC (11/2005) 1981 Edition Re-Issued in January 2011 and incorporates AMD 2 2011. Supersedes 10/30234053 DC. (02/2011)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| BS A 358-2:2000 | MJ threads Limit dimensions for bolts and nuts |
| DEFSTAN 03-19/3(2005) : 2005 | ELECTRO-DEPOSITION OF CADMIUM |
| BS 3643(1963) : LATEST | |
| BS EN 10083-3:2006 | Steels for quenching and tempering Technical delivery conditions for alloy steels |
| BS S 154:1976 | Specification. 2½% nickel-chromium-molybdenum steel billets, bars, forgings and parts (880-1080 MPa: limiting ruling section 150 mm) |
| BS 2A 293:2005 | Procurement of self-locking nuts with non-metallic locking elements. Metric series. Specification |
| BS EN 2133:2010 | Aerospace series. Cadmium plating of steels with specified tensile strength ≤ 1450 MPa, copper, copper alloys and nickel alloys |
| BS 3S105(1969) : 1969 | SPECIFICATION FOR CARBON STEEL - (BAR FOR THE MANUFACTURE OF FORGED BOLTS ONLY) |
| DEFSTAN 03-2/5(2009) : 2009 | CLEANING AND PREPARATION OF METAL SURFACES |
| BS S 158:1977 | Specification for 1% chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts |
| BS A 358-1:2000 | MJ threads General requirements |
| BS 2S 147:1976 | Specification for 0.5% nickel-chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts |
| BS EN 12164:2011 | Copper and copper alloys. Rod for free machining purposes |
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