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  • BS 6293-3:1994

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Aerospace. MJ threads Limit dimensions for fittings for fluid systems

    Available format(s):  Hardcopy, PDF

    Superseded date:  15-01-2000

    Language(s):  English

    Published date:  15-03-1994

    Publisher:  British Standards Institution

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

    Committees responsible
    National foreword
    Specification
    1. Scope
    2. Normative references
    3. Nominal diameters and pitches
    4. Tolerance classes
    5. Provisions for coated threads
    6. Limit dimensions for finished parts (coated or
        non-coated)
    Tables
    1. Nominal diameters and pitches
    2. Tolerance classes
    3. Limit dimensions for 4h6h external threads
    4. Root radii for external threads
    5. Limit dimensions for 4g6g external threads
    6. Limit dimensions for 4H5H internal threads
    7. Tolerances on pitch (lead) and on half flank angle
    Figures
    1. Limit profiles for external threads (clearance may
        be nil)
    2. Limit profiles for external threads (systematic
        clearance)
    3. Limit profiles for internal threads

    Abstract - (Show below) - (Hide below)

    Specifies limit dimensions of MJ threads for fluid systems fittings for aerospace construction. Coverage includes: nominal diameters and pitches; provisions for coated threads; limit dimensions for finished pats (coated or non-coated). Also gives detailed tables and diagrams.

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

    Committee ACE/12
    Development Note DRAFT FOR COMMENT 86/75879 DC
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS A287,A288,A289,A290,A291,A292(1982) : 1982 SPECIFICATION FOR HEXAGON SOCKET HEAD CAP SCREWS - METRIC SERIES
    96/709197 DC : 0 ISO/DIS 7321 - AEROSPACE FLUID SYSTEMS - GEOMETRICAL CONFIGURATION OF A 24 DEGREES TUBE FITTING - METRIC SERIES
    BS EN 2909:1995 Nuts, bihexagonal, self-locking, deep counterbored, in heat resisting steel FE-PA92HT (A 286), silver plated. Classification: 1100 MPa (at ambient temperature)/650°C

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

    ISO 5855-1:1999 Aerospace MJ threads Part 1: General requirements
    ISO 965-1:2013 ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data
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