• NF EN 2943 : 1998

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    AEROSPACE SERIES - INSERTS, SCREW THREAD, HELICAL COIL, SELF-LOCKING - TECHNICAL SPECIFICATION

    Available format(s): 

    Withdrawn date:  30-09-2021

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

    Sorry this product is not available in your region.

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    1 Scope
    2 Normative references
    3 Definitions
    4 Quality assurance
    5 Requirements
    Annex A (normative) Definition of maximum and minimum
    mandrels for the permanent set test
    Annex B (normative) Assembly for reusability tests
    Annex C (normative) Definition of test bolt for
    resusability tests
    Annex D (normative) Definition of spacer for resusability
    tests

    Abstract - (Show below) - (Hide below)

    Defines the characteristics, qualification and acceptance requirements for self-locking helical coil screw thread inserts in NI-PH2801 or FE-PA3004, with or without surface coating.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes NFL 24 980. (11/2003) Indice de classement: L24-980A. (12/2007) Supersedes XP PREN 2943. (11/2010)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Withdrawn
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 3534:1977 Statistics — Vocabulary and symbols
    ISO 5855-2:1999 Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
    PREN 2398 : 1 AEROSPACE SERIES - HEAT RESISTING STEEL FE-PA92-HT - R[M] >= 900 MPA - BARS FOR MACHINED BOLTS D <= 25 MM
    EN 3042 : 1991 AEROSPACE SERIES - QUALITY ASSURANCE - EN AEROSPACE PRODUCTS - QUALIFICATION PROCEDURE
    PREN 2404 : 2 AEROSPACE SERIES - HEAT RESISTING NICKEL BASE ALLOY NI-P100-HT - SOLUTION TREATED AND PRECIPITATION TREATED - BARS
    ISO 3353:1992 Aerospace — Rolled threads for bolts — Lead and runout requirements
    EN 3044 : 1998 AEROSPACE SERIES - INSTALLATION HOLES FOR INSERTS, SCREW THREAD, HELICAL COIL, SELF-LOCKING - DESIGN STANDARD
    EN 2945 : 1998 AEROSPACE SERIES - INSERTS, SCREW THREAD, HELICAL COIL, SELF-LOCKING - ASSEMBLY PROCEDURE
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective