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BS EN 4138:2016

Current
Current

The latest, up-to-date edition.

Aerospace series. Screws, pan head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated. Classification: 1 100 MPa (at ambient temperature) / 235 °C
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

04-30-2016

European Foreword
1 Scope
2 Normative references
3 Required characteristics
4 Designation
5 Marking
6 Technical specification
Annex A (informative) - Standard evolution form

Defines the characteristics of screws, pan head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated.

This European Standard specifies the characteristics of screws, pan head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated.

Classification: 1 100 MPa1) / 235 °C2)

Committee
ACE/12
DevelopmentNote
Supersedes 13/30288693 DC. (04/2016)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN 4138:2016 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 7689:2008 Aerospace Bolts, with MJ threads, made of alloy steel, strength class 1 100 MPa Procurement specification
PREN 2442 : 2 AEROSPACE SERIES - STEEL FE-PL711 - 1100 MPA <= R[M] <= 1300 MPA - BARS AND WIRES D[E] <= 25 MM
EN 2133:2010 Aerospace series - Cadmium plating of steels with specified tensile strength ≤ 1 450 MPa, copper, copper alloys and nickel alloys
ISO 14276:2002 Aerospace Drives, internal, offset cruciform Metric series
PREN 2137 : 1 AEROSPACE SERIES - STEEL FE-PL75 - 1100 MPA <= R[M] <= 1250 MPA - BARS D[E] <= 100 MM
EN 2424:2008 Aerospace series - Marking of aerospace products
TR 3775 : 4 AEROSPACE SERIES - BOLTS AND PINS - MATERIALS
PREN 3514 : 200P1 AEROSPACE SERIES - STEEL FE-PL711 - HARDENED AND TEMPERED - 1100 <= R[M] <= 1300 MPA - BAR AND WIRE FOR BOLTS - D[E] <= 25 MM
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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