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  • BS 3382-5&6(1967) : 1967

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    SPECIFICATION FOR ELECTROPLATED COATINGS ON THREADED COMPONENTS - TIN ON COPPER AND COPPER ALLOY (INCLUDING BRASS) COMPONENTS - SILVER ON COPPER AND COPPER ALLOY (INCLUDING BRASS) COMPONENTS

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-07-2008

    Language(s):  English

    Published date:  01-01-1967

    Publisher:  British Standards Institution

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

    Co-operating organizations
    Foreword
    Introductory notes
    Specification
    1 Scope
    2 Definitions
    3 Inspection
    4 Screw thread dimensions
    Part 5. Tin on copper and copper alloy (including brass)
            components
    5 Resistance to corrosion
    6 Adhesion
    7 Plating thickness
    8 Visual inspection
    Part 6. Silver on copper and copper alloy (including
            brass) components
    9 Pre-treatment
    10 Adhesion
    11 Plating thickness
    12 Post-plating treatments
    13 Finish and appearance of plated surfaces
    Appendices
    D Notes on surface areas of screws, bolts and nuts
    H Strip and weigh method for the determination of
        group and sample average plating thickness of tin
    J Examples of calculations of deposit thicknesses of
        tin on plated components
    K Strip and weigh method for the determination of
        group and sample average plating thickness of silver
    L Examples of calculation of deposit thicknesses of
        silver on plated threaded shanks
    M Post-plating treatment of silver deposits
    Tables
    1 Plating thickness (inch dimensions)
    1A Plating thickness (millimetre dimensions)
    2 Screws and bolts: B.S.W. and B.S.F. threads
    3 Screws and bolts: UNC and UNF threads
    4 Screws and bolts: B.A. threads
    5 Screws and bolts: B.S.C. and B.S.P. threads
    6 Screws and bolts: ISO metric threads to BS 3643
        (metric dimensions)
    7 Nuts: B.S.W. and B.S.F. threads
    8 Nuts: B.A. threads
    9 Nuts: UNC and UNF threads
    10 Nuts: ISO metric threads
    Figures
    1 Probable frequency distribution of thickness in a
        barrel load
    3 Constituent surface areas of a screw or bolt

    Abstract - (Show below) - (Hide below)

    Specifies the coating of substantially pure tin and gives tin and silver plating thicknesses, sampling and other inspection procedures, methods of thickness determination for components having threads of basic major diameters from 0.060 in to 3/4 in inclusive, as specified in the following, BS 84 Parallel screw threads of Whitworth form, BS 93 British Association screw threads with tolerances for size 0 B.A. to 16 B.A., BS 811 Cycle threads, BS 1580 Unified screw threads, BS 2779 Fastening threads of B.S.P. sizes, BS 3634 ISO metric screw threads. Including general purpose bolts, screws and nuts.

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

    Committee FME/9
    Development Note Reviewed and confirmed by BSI, November, 2004. (11/2004)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    BS 3382-7:1966 Specification for electroplated coatings on threaded components Thicker platings for threaded components
    BS 6753:1986 Specification for shotbolts (solenoid operated) for guarding machinery
    BS 2459:1974 Specification for set squares (fixed and adjustable) for drawing office use
    BS 5516-1:2004 Patent glazing and sloping glazing for buildings Code of practice for design and installation of sloping and vertical patent glazing
    BS 6150:1991 Code of practice for painting of buildings
    BS 341-1:1991 Transportable gas container valves Specification for industrial valves for working pressures up to and including 300 bar
    DEFSTAN 21-5/2(2004) : 2004 CODE OF PRACTICE FOR PROTECTIVE FINISHES
    EN ISO 10111 : 2001 METALLIC AND OTHER INORGANIC COATINGS - MEASUREMENT OF MASS PER UNIT AREA - REVIEW OF GRAVIMETRIC AND CHEMICAL ANALYSIS METHODS
    BS 3692:1967 Specification for ISO metric precision hexagon bolts, screws and nuts. Metric units
    BS 1872:1984 Specification for electroplated coatings of tin
    BS 6137:1982 Specification for electroplated coatings of tin/lead alloys
    ISO 10111:2000 Metallic and other inorganic coatings Measurement of mass per unit area Review of gravimetric and chemical analysis methods
    DEFSTAN 21-5/1(2000) : 2000 CODE OF PRACTICE FOR PROTECTIVE FINISHES
    BS 2816:1973 Specification for electroplated coatings of silver for engineering purposes
    BS EN ISO 10111:2002 Metallic and other inorganic coatings. Measurement of mass per unit area. Review of gravimetric and chemical analysis methods
    BS 6946:1988 Specification for metal channel cable support systems for electrical installations

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

    BS 57:1951 Specification. B.A. screws bolts and nuts
    BS 3155(1960) : LATEST AMERICAN MACHINE SCREWS AND NUTS IN SIZES BELOW .25 INCH DIAMETER
    BS 3382-1&2(1961) : 1961 SPECIFICATION FOR ELECTROPLATED COATINGS ON THREADED COMPONENTS - CADMIUM ON STEEL COMPONENTS - ZINC ON STEEL COMPONENTS
    BS 811:1950 Specification for cycle (B.S.C.) threads (formerly known as C.E.I. threads)
    BS 919-3:1968 Specification for screw gauge limits and tolerances Gauges for ISO metric screw threads
    BS 3643(1963) : LATEST
    BS 1083:1965 Specification for precision hexagon bolts, screws and nuts (B.S.W. & B.S.F. threads)
    BS 93:1951 Specification for British Association (B.A.) screw threads with tolerances for sizes 0 B.A. to 16 B.A.
    BS 3382-3&4(1965) : 1965 SPECIFICATION FOR ELECTROPLATED COATINGS ON THREADED COMPONENTS - NICKEL OR NICKEL PLUS CHROMIUM ON STEEL COMPONENTS - NICKEL OR NICKEL PLUS CHROMIUM ON COPPER AND COPPER ALLOY (INCLUDING BRASS) COMPONENTS
    BS 919-1:1960 Specification for screw gauge limits and tolerances Gauges for screw threads of Unified form
    BS 1872:1964 Electroplated coatings of tin
    BS 919-2(1952) : LATEST
    BS 2779:1956 Fastening threads of BSP sizes (formerly BS 84:1940)
    BS 3382-7:1966 Specification for electroplated coatings on threaded components Thicker platings for threaded components
    BS 919-4:1964 Specification for screw gauge limits and tolerances Limits of size for gauges for screw threads of Unified form diameters ¼ in and larger
    BS 84:1956 Specification for parallel screw threads of Whitworth form
    BS 2011(1967) : LATEST
    BS 450:1958 Specification for machine screws and machine screw nuts (B.S.W. & B.S.F. threads)
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