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BS 3382-5&6(1967) : 1967

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Superseded date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

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

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.

Committee
FME/9
DevelopmentNote
Reviewed and confirmed by BSI, November, 2004. (11/2004)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

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

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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Hardcopy - English
PDF - English
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