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  • BS 2A 260-2A 265:2010

    Current The latest, up-to-date edition.

    Specification for pan and 100° countersunk slotted head screws with ISO metric screw threads

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  31-08-2012

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative references
    3 Quality assurance procedure
    4 Dimensions
    5 Freedom from defects
    6 Screw threads
    7 Surface roughness
    8 Mechanical tests
    9 Designation
    10 Identification and marking
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes requirements for pan and 100 degrees countersunk slotted head screws with ISO metric threads.

    Scope - (Show below) - (Hide below)

    This British Standard speci??es requirements for pan and 100° countersunk slotted head screws with ISO metric threads. The screws are primarily intended for use on non-structural aerospace applications.

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

    Committee ACE/12
    Development Note Supersedes BS A260,A261,A262,A263,A264,A265(1976) & 10/30212967 DC. (09/2010)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    BS 3643-1:2007 ISO metric screw threads Principles and basic data
    BS 240:1986 Method for Brinell hardness test and for verification of Brinell hardness testing machines
    BS EN ISO 6506-1:2014 Metallic materials. Brinell hardness test Test method
    DEFSTAN 03-19/3(2005) : 2005 ELECTRO-DEPOSITION OF CADMIUM
    BS EN 10088-3:2014 Stainless steels Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
    BS EN ISO 6508-1:2015 Metallic materials. Rockwell hardness test Test method
    BS EN ISO 6507-1:2005 Metallic materials. Vickers hardness test Test method
    DTD 904C : MAY 63 CADMIUM PLATING
    DEFSTAN 03-8/2(1992) : 1992 ELECTRO-DEPOSITION OF TIN
    BS S 154:1976 Specification. 2½% nickel-chromium-molybdenum steel billets, bars, forgings and parts (880-1080 MPa: limiting ruling section 150 mm)
    BS S148(1969) : 1969 SPECIFICATION FOR LOW NICKEL-CHROMIUM STEEL (BAR FOR THE MANUFACTURE OF FORGED BOLTS ONLY)
    BS 2873:1969 Specification for copper and copper alloys. Wire
    BS 2S 142:1977 Specification for 1% chromium-molybdenum steel billets, bars, forgings and parts (900-1100 MPa: limiting ruling section 40 mm)
    BS EN 2002-1:2005 Aerospace series. Metallic materials. Test methods Tensile testing at ambient temperature
    TR 3775 : 4 AEROSPACE SERIES - BOLTS AND PINS - MATERIALS
    BS EN ISO 4759-1:2001 Tolerances for fasteners Bolts, screws, studs and nuts. Product grades A, B and C
    BS EN 10263-5:2001 Steel rod, bars and wire for cold heading and cold extrusion Technical delivery conditions for stainless steels
    BS EN 2133:2010 Aerospace series. Cadmium plating of steels with specified tensile strength ≤ 1450 MPa, copper, copper alloys and nickel alloys
    BS 3S105(1969) : 1969 SPECIFICATION FOR CARBON STEEL - (BAR FOR THE MANUFACTURE OF FORGED BOLTS ONLY)
    BS EN 12166:2011 Copper and copper alloys. Wire for general purposes
    BS 4A 100:2003 Specification for general requirements for bolts and free running nuts of tensile strength not exceeding 1249 MPa
    BS 427:1990 Method for Vickers hardness test and for verification of Vickers hardness testing machines
    BS S 158:1977 Specification for 1% chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts
    BS 4A 4:1966 Test pieces and test methods for metallic materials for aircraft. Metric units
    BS 2S 147:1976 Specification for 0.5% nickel-chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts
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