BS 3382-3&4(1965) : 1965
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
31-07-2008
English
01-01-1965
Co-operating organizations
Foreword
Introductory notes
Specification
1 Scope
2 Definitions
3 Inspection
4 Screw thread dimensions
Part 3. Nickel or nickel plus chromium on steel
components
5 Resistance to corrosion
6 Adhesion
7 Plating thickness
8 Chromium plating (if required)
9 Finish and appearance of plated surfaces
10 Reduction of hydrogen embrittlement
Part 4. Nickel or nickel plus chromium on copper and
copper alloy (including brass) components
11 Resistance to corrosion
12 Adhesion
13 Plating thickness
14 Chromium plating (if required)
15 Finish and appearance of plated surfaces
Appendices
D Notes on surface areas of screws, bolts and nuts
F Strip and weigh method for the determination of
group and sample average plating thicknesses
G Examples of calculations of deposit thicknesses on
plated threaded shanks
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
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
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