BS EN 2939:1994
Superseded
View Superseded by
Screws, 100° countersunk head, offset cruciform recess, threaded to head in heat resisting steel FE-PA92HT (A286). Classification: 900 MPa (at ambient temperature)/650°C
Hardcopy , PDF
English
12-15-1994
03-20-2024
Cooperating organizations
National foreword
Foreword
Specification
1. Scope
2. Normative references
3. Required characteristics
4. Designation
5. Marking
6. Technical specification
National annexes
NA. (informative) Committees responsible
NB> (informative) Cross-references
Specifies the characteristics of screws with 100 degree countersunk head with offset cruciform recess, threaded to head, in FE-PA92HT, for aerospace applications. Coverage includes: designation, marking and technical specification.
| Committee |
ACE/12
|
| DevelopmentNote |
Supersedes 88/76307 DC (10/2005)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| DIN EN 2939:1994-11 | Identical |
| I.S. EN 2939:1995 | Identical |
| NEN EN 2939 : 1994 | Identical |
| NS EN 2939 : 1ED 1994 | Identical |
| EN 2939:1994 | Identical |
| NBN EN 2939 : 1995 | Identical |
| NF EN 2939 : 1994 | Identical |
| UNE-EN 2939:1995 | Identical |
| EN 2398:2008 | Aerospace series - Heat resisting steel FE-PA2601 (X6NiCrTiMoV26-15) - Rm ≥ 900 MPa - Bars for machined bolts - D ≤ 25 mm |
| BS 6293-2:1994 | Aerospace. MJ threads Limit dimensions for bolts and nuts |
| EN 3043:2008 | Aerospace series - Fasteners, externally threaded, in heat resisting steel FE PA92HT (A286) - Classification: 900 MPa/650 °C, manufacturing method optional - Technical specification |
| BS A 297:1987 | Specification for internal drive, offset cruciform recess (Torq-Set(R)) for rotary fastening devices. Metric series |
| BS 2A 231:1993 | Rolled threads for bolts. Lead and runout requirements |
| EN 2399:2008 | Aerospace series - Heat resisting steel FE-PA2601 (X4NiCrTiMoV26-15) - Rm ≥ 900 MPa - Bars for forged bolts - D ≤ 25 mm |
| EN 2424:2008 | Aerospace series - Marking of aerospace products |
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