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I.S. EN 2939:1995

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

AEROSPACE SERIES - SCREWS, 100 DEGREE COUNTERSUNK HEAD, OFFSET CRUCIFORM RECESS, THREADED TO HEAD, IN HEAT RESISTING STEEL FE-PA92HT (A286) - CLASSIFICATION: 900 MPA (AT AMBIENT TEMPERATURE)/650 DEGREE C

Available format(s)

Hardcopy , PDF

Superseded date

21-03-2024

Language(s)

English

Published date

01-01-1995

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

Foreword
1 Scope
2 Normative references
3 Required characteristics
4 Designation
5 Marking
6 Technical specification

Specifies the characteristics of screws with 100 degree countersunk head with offset cruciform recess, threaded to head, in FE-PA92HT for aerospace applications.

DocumentType
Standard
Pages
10
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

Standards Relationship
BS EN 2939:1994 Identical
DIN EN 2939:1994-11 Identical
UNI EN 2939 : 1995 Identical
NEN EN 2939 : 1994 Identical
NS EN 2939 : 1ED 1994 Identical
EN 2939:1994 Identical
NBN EN 2939 : 1995 Identical
UNE-EN 2939:1995 Identical
NF EN 2939 : 1994 Identical

ISO 5855-2:1999 Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
EN 2398 : 2008 Aerospace series - Heat resisting steel FE-PA2601 (X6NiCrTiMoV26-15) - Rm ≥ 900 MPa - Bars for machined bolts - D ≤ 25 mm
EN 3043 : 2008 AEROSPACE SERIES - FASTENERS, EXTERNALLY THREADED, IN HEAT RESISTING STEEL FE-PA92HT (A286) - CLASSIFICATION: 900 MPA/650 DEGREES C, MANUFACTURING METHOD OPTIONAL - TECHNICAL SPECIFICATION
ISO 7994:1985 Aerospace Internal drive, offset cruciform recess (Torq-Set) for rotary fastening devices Metric series
EN 2399 : 2008 AEROSPACE SERIES - HEAT RESISTING STEEL FE-PA2601 (X4NICRTIMOV26-15) - R[M] >= 900 MPA - BARS FOR FORGED BOLTS - D <= 25 MM
ISO 3353:1992 Aerospace — Rolled threads for bolts — Lead and runout requirements
EN 2424:2008 Aerospace series - Marking of aerospace products

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