BS EN 4499:2009
Current
The latest, up-to-date edition.
Aerospace series. Screws, 100° countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating. Classification: 1100 MPa (at ambient temperature) / 315 °C
31-03-2009
Foreword
1 Scope
2 Normative references
3 Required characteristics
3.1 Configuration - Dimensions - Masses
3.2 Tolerances of form and position
3.3 Materials
3.4 Surface treatments
4 Designation
5 Marking
6 Technical specification
6.1 General
6.2 Approval of manufacturers
6.3 Qualification of bolts
6.4 Requirement deleted
7 Oversized bolts
Describes the characteristics of screws, 100 degree countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating.
| Committee |
ACE/12
|
| DevelopmentNote |
Supersedes 98/714648 DC. (03/2009)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This standard specifies the characteristics of screws, 100° countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating. Classification: 1 100 MPa ) / 315 °C ).
| Standards | Relationship |
| EN 4499:2009 | Identical |
| EN 9100:2009 | Quality Management Systems - Requirements for Aviation, Space and Defense Organizations |
| ISO 5855-2:1999 | Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts |
| ISO 14277:2002 | Aerospace — Drivers, ribbed, for internal offset cruciform ribbed or unribbed drives — Metric series |
| SAE AS87132 | Lubricant, Cetyl Alcohol, 1-Hexadecanol, Application to Fasteners |
| ISO 14278:2002 | Aerospace — Gauges, for internal offset cruciform ribbed or unribbed drives — Metric series |
| ISO 13921:2008 | Aerospace — Screws, 100 degrees reduced countersunk head, internal offset cruciform ribbed or unribbed drive, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa — Dimensions |
| ISO 7994:1985 | Aerospace Internal drive, offset cruciform recess (Torq-Set) for rotary fastening devices Metric series |
| ISO 9152:1998 | Aerospace Bolts, with MJ threads, in titanium alloys, strength class 1 100 MPa Procurement specification |
| PREN 4473 : 200P2 | AEROSPACE SERIES - ALUMINIUM PIGMENTED COATINGS FOR FASTENERS - TECHNICAL SPECIFICATION |
| EN 2424:2008 | Aerospace series - Marking of aerospace products |
| TR 3775 : 4 | AEROSPACE SERIES - BOLTS AND PINS - MATERIALS |
| PREN 4016 : 200P1 | AEROSPACE SERIES - OVERSIZED BOLTS |
| ISO 9001:2015 | Quality management systems — Requirements |
| PREN 4474 : 200P2 | AEROSPACE SERIES - ALUMINIUM PIGMENTED COATINGS - COATING METHODS |
| ISO 3353-1:2002 | Aerospace Lead and runout threads Part 1: Rolled external threads |
| ISO 7913:1994 | Aerospace Bolts and screws, metric Tolerances of form and position |
| ISO 14275:2002 | Aerospace — Drives, internal, offset cruciform, ribbed — Metric series |
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