BS 3382-5&6(1967) : 1967
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
01-01-1967
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
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