MIL-DTL-14072F
TABLE III. Plated finishes (M) Continued.
Minimum Plating
Thickness in mm (mm
Applicable
Finish
Type
Plate
x 39.37 = mils)
Specifications
Number
Exposure
Description
Inter-
Final
mediate
Plate
Plates
FOR USE ON IRON OR IRON-BASE ALLOYS -Continued
M255
II
Bright
0.0102
0.005
SAE-AMS-2403,
Chrome
Nickel
Chromium 0.0004 inch thick
over
plus SAE-AMS
0.0051
2418, Class 3, plus
Copper
SAE-AMS-QQ-C-
320
M256
II
Hot-dip Tin None
0.0076
ASTM B 545,
Tin
Type II
M258
II
Hot solder dip None
0.0076
J-STD-004, J-STD-
(40 to 60%
Solder
005, J-STD-006
tin)
M260
II
Lead
0.0004
0.0254
MIL-L-13808,
Copper
Lead
Type II, Class 1
M261
II
Passivated
None
0.0076
SAE-AMS-QQ-P-
Cadmium
Cadmium 416, Type III, Class
(must be
2
painted)
M262
II
Unbleached
None
0.0076
SAE-AMS-QQ-P-
Chromate
Cadmium 416, Type II, Class 2
passivated
Cadmium. Do
not paint. 3/
M263
II
Passivated
None
0.0076
ASTM B633,
Zinc (must be
Zinc
Type III
painted)
None
0.0076
ASTM B633, Type
M264
II
Unbleached
Chromate
Zinc
II
Passivated
Zinc 3/
M265
I and II
Electroless
None
0.0254
SAE AMS-C-26074,
Nickel
Electro-
Grade A (Reference
less
AE-AMS-2404F)
Nickel
S
36
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