BS EN 3721:1995
Current
The latest, up-to-date edition.
Nuts, bihexagonal, self-locking, deep counterbored, in heat resisting steel, FE-PA92HT (A 286), MoS2 coated. Classification: 1100 MPa (at ambient temperature)/425°C
Hardcopy , PDF
English
15-11-1995
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Committees responsible
National foreword
Foreword
Specification
1 Scope
2 Normative references
3 Required references
4 Designation
5 Marking
6 Technical specification
Specifies the characteristics of self-locking bihexagonal nuts with deep counterbore, in FE-PA92HT, MoS2 coated, for aerospace applications.
| Committee |
ACE/12
|
| DevelopmentNote |
Supersedes 91/76462 DC. (09/2005)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NEN EN 3721 : 1995 | Identical |
| NBN EN 3721 : 1995 | Identical |
| NS EN 3721 : 1ED 1995 | Identical |
| NF EN 3721 : 1995 | Identical |
| I.S. EN 3721:1996 | Identical |
| UNI EN 3721 : 1995 | Identical |
| UNE-EN 3721:1996 | Identical |
| DIN EN 3721:1995-08 | Identical |
| EN 3721:1995 | Identical |
| EN 2491:2011 | Aerospace series - Molybdenum disulphide dry lubricants - Coating methods |
| ISO 4095:1998 | Aerospace — Bihexagonal drives — Wrenching configuration — Metric series |
| EN 2399:2008 | Aerospace series - Heat resisting steel FE-PA2601 (X4NiCrTiMoV26-15) - Rm ≥ 900 MPa - Bars for forged bolts - D ≤ 25 mm |
| BS 6293-2:1982 | MJ threads for aerospace construction Specification for dimensions for bolts and nuts |
| EN 2424:2008 | Aerospace series - Marking of aerospace products |
| EN 3752:2004 | Aerospace series - Nuts, self-locking, MJ threads, in heat resisting steel FE-PA2601 (A286), MoS2 coated - Classification: 1 100 MPa (at ambient temperature) / 425 °C - Technical specification |
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