Customer Support: 131 242

  • Shopping Cart
    There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

BS EN 4121:2015

Current

Current

The latest, up-to-date edition.

Aerospace series. Shank nuts, serrated, self-locking, in heat resisting steel FE-PA2601 (A286), silver plated on thread. Classification: 1 100 MPa (at ambient temperature) / 650 °C

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-07-2015

$325.41
Including GST where applicable

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

Describes the characteristics of self-locking serrated shank nuts in FE-PA2601, silver plated on thread, for aerospace applications.

Committee
ACE/12
DevelopmentNote
Supersedes 10/30240364 DC. (07/2015)
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Current
Supersedes

This standard specifies the characteristics of self-locking serrated shank nuts in FE-PA2601, silver plated on thread, for aerospace applications.

Classification: 1 100 MPa 1) / 650 °C 2).

Standards Relationship
I.S. EN 4121:2015 Identical
EN 4121:2015 Identical
NEN EN 4121 : 2015 Identical
NS EN 4121 : 2003 Identical
DIN EN 4121:2015-09 Identical
NBN EN 4121 : 2015 Identical
NF EN 4121 : 2016 Identical
UNE-EN 4121:2015 Equivalent

ISO 5855-2:1999 Aerospace — MJ threads — Part 2: Limit dimensions for bolts and nuts
EN 3065:1996 Aerospace series - Installation holes for self-locking, serrated shank nuts - Design standard
EN 3004:1997 Aerospace series - Nuts, self-locking, MJ threads, in heat resisting steel FE-PA2601 (A286) - Classification: 1 100 MPa (at ambient temperature)/650°C - Technical specification
EN 2786:2008 Aerospace series - Electrolytic silver plating of fasteners
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
EN 3064:1996 Aerospace series - Shank nuts, self-locking, serrated - Installation procedure
PREN 3639 : 200P1 AEROSPACE SERIES - HEAT RESISTING ALLOY FE-PA2601 - SOFTENED AND COLD WORKED - WIRE FOR FORGED FASTENERS - D <= 15 MM - 900 MPA <= R[M] <= 1100 MPA

$325.41
Including GST where applicable