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  • BS 2A241(2005) : 2005

    Current The latest, up-to-date edition.

    GENERAL REQUIREMENTS FOR STEEL PROTRUDING-HEAD BOLTS OF TENSILE STRENGTH 1250 MPA (180000 LBF/IN[2]) OR GREATER - SPECIFICATION

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2005

    Publisher:  British Standards Institution

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

    Committees responsible
    Foreword
    1 Scope
    2 Normative references
    3 General
    4 Quality Assurance and product qualification testing
      approvals
    Annex A (normative) - Head to shank fillet rolling:
                          permissible distortion
    Annex B (normative) - Product qualification approval
                          and production acceptance tests
    Annex C (normative) - Sampling and acceptance requirements
                          for tensile, shear, and tensile-tension
                          fatigue tests
    Annex D (normative) - Sampling and acceptance requirements
                          for metallurgical characteristics and
                          stress durability
    Annex E (normative) - Tension-tension fatigue testing
                          requirements
    Annex F (normative) - Test jigs
    Annex G (normative) - Bolt strength levels

    Abstract - (Show below) - (Hide below)

    Defines the general requirements for metric and inch protruding head steel aerospace bolts of tensile strength of 1250 MPa (180000 lbf/in[2]) or greater.

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

    Committee ACE/12
    Development Note Supersedes BS A241(1973). (05/2005) Supersedes 01/715431 DC. (06/2005) Supersedes 06/30155388 DC. (08/2007) 2005 Edition Re-Issued in January 2011 & incorporates AMD 2 2011. Supersedes 10/30228487 DC. (01/2011)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    BS 4A 228:1997 Specification for steel double hexagon bolts. 1250 MPa (180,000 lbf/in2) for aircraft

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

    BS 3643-1:2007 ISO metric screw threads Principles and basic data
    BS A 358-2:2000 MJ threads Limit dimensions for bolts and nuts
    BS EN ISO 9934-1:2016 Non-destructive testing. Magnetic particle testing General principles
    ISO 5855-2:1999 Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
    ISO 5855-1:1999 Aerospace MJ threads Part 1: General requirements
    BS A 346:2000 UNJ threads. General requirements and limit dimensions
    BS 2A 231:1993 Rolled threads for bolts. Lead and runout requirements
    BS EN 9100:2009 Quality Management Systems. Requirements for Aviation, Space and Defense Organizations
    ISO 3353:1992 Aerospace — Rolled threads for bolts — Lead and runout requirements
    ISO 9001:2015 Quality management systems — Requirements
    BS 4A 4:1966 Test pieces and test methods for metallic materials for aircraft. Metric units
    BS A 358-1:2000 MJ threads General requirements
    BS 4A 228:1997 Specification for steel double hexagon bolts. 1250 MPa (180,000 lbf/in2) for aircraft
    ISO 3161:1999 Aerospace — UNJ threads — General requirements and limit dimensions
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