
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
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 |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.