Aerospace series. Screws, pan head, six lobe recess, normal shank, long thread, in titanium alloy TI-P64001, anodized, MoS2 coated. Strength class: 1100 MPa (at ambient temperature)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-01-2004

Publisher

British Standards Institution

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

Provides the characteristics of pan head screws with six lobe recess, threaded to head, in TI-P64001, anodized, MoS[2] coated, for aerospace applications.

Committee	ACE/12
DevelopmentNote	Supersedes 92/76835 DC. (05/2003)
DocumentType	Standard
Pages	12
PublisherName	British Standards Institution
Status	Current
Supersedes	92/76835 DC : JUN 92 BS EN 3725:2003

This standard specifies the characteristics of pan head screws with six lobe recess, threaded to head, in TI-P64001, anodised, MoS2 coated, for aerospace applications. Strength class: 1 100 MPa NOTE Taking account of the recess geometry, the strength class to be used for the seating torque calculation shall not be greater than 900 MPa.

Standards	Relationship
NBN EN 3725 : 2005	Identical
NS EN 3725 : 2ED 2005	Identical
I.S. EN 3725:2005	Identical
DIN EN 3725:2005-09	Identical
UNI EN 3725 : 2005	Identical
SN EN 3725 : 2005	Identical
NEN EN 3725 : 2006	Identical
NF EN 3725 : 2005	Identical
EN 3725:2004	Identical

ISO 5855-2:1999	Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
EN 3911:2010	Aerospace series - Six lobe recess - Geometrical definition
EN 2491:2011	Aerospace series - Molybdenum disulphide dry lubricants - Coating methods
EN 3905:2008	Aerospace series - Six lobe recesses for bolts - Technical specification
EN 3818:2004	Aerospace series - Bolts, MJ threads, in titanium alloy TI-P64001 - Strength class: 1 100 MPa (at ambient temperature) - Technical specification
EN 2424:2008	Aerospace series - Marking of aerospace products
ISO 3353-1:2002	Aerospace Lead and runout threads Part 1: Rolled external threads
EN 3813:2013	Aerospace series - Titanium alloy TI-P64001 (Ti-6Al-4V) - Annealed - Bar and wire for forged fasteners - De ≤ 50 mm

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BS EN 3725:2004

Aerospace series. Screws, pan head, six lobe recess, normal shank, long thread, in titanium alloy TI-P64001, anodized, MoS2 coated. Strength class: 1100 MPa (at ambient temperature)

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