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Download Mil Specs in Adobe® PDF Format:
Download a copy: Mil-A-8625F
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Download a copy: Mil-C-5541
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MIL-STD-171 is the military standard
that established the minimum requirements for finishing, and otherwise
treating, metal and wood surfaces, and to serve as a general guide to the
selection of suitable finishing materials, procedures, and systems.
As the standard pertains to aluminum
parts and finishes:
- MIL-STD-171, 7.2.1
calls out Anodic film on aluminum, sulfuric acid, MIL-A-8625*, Type II
Class 1, nondyed
- MIL-STD-171, 7.2.2
calls out Anodic film on aluminum, sulfuric acid, MIL-A-8625,* Type II
Class 2, dyed, color to be specified
- MIL-STD-171, 7.3.1
calls out Chemical film, chromate, MIL-C-5541 Class 1A, for maximum
protection against corrosion, painted or unpainted
- MIL-STD-171, 7.3.3
calls out Chemical film, chromate, MIL-C-5541 Class 3, for protection
against corrosion where low electrical resistance is required
- MIL-STD-171, 7.5.1
calls out Hard anodic coating on aluminum, MIL-A-8625*, Type III, Class
1 - thickness 0.002” ± 0.0002” unless otherwise specified, nondyed
- MIL-STD-171, 7.5.2
calls out Hard anodic coating on aluminum, MIL-A-8625*, Type III, Class
2 - thickness 0.002” ± 0.0002” unless otherwise specified, dyed, color
to be specified.
Sanford
Hardcoat™ (Hard Anodize – Natural and Colors)
MIL-A-8625, Type III, Class1 AMS 2468
MIL-A-8625, Type III, Class2 AMS 2469
AMS-A-8625, Type III, Class1 BAC 5821
AMS-A-8625, Type III, Class2 PS 13208
MIL-STD 171, 7.5.1 PS 13201
MIL-STD 171, 7.5.2 PS 13201.1
HP 4-79
Sanford
Hardlube™ (Hardcoat w/Teflon)
MIL-A-63576, Type I
AMS 2482
Sulfuric
Anodize ( Clear and Colors)
MIL-A-8625 Type II, Class 1 AMS 2471
MIL-A-8625 Type II, Class 2 AMS 2472
AMS-A-8625, Type II, Class1 DPS-11.05
AMS-A-8625, Type II, Class2 DPS-11.06
MIL-STD-171, 7.2.1
MIL-STD-171, 7.2.2
Clear and Color Anodizing
to Aluminum Association (AA) & American Architectural Manufacturers
Association (AAMA) finish designations
Chemical
Conversion Coating (Alodine, Iridite, Chem Film)
MIL-C-5541E, Class 1A, Class 3
MIL-STD-171
AMS 2473
AMS 2474
GENERAL SPECIFICATION
DEFINITIONS FOR ALUMINUM ANODIZING:
Type II = Standard or sulphuric anodize
Type III = Hard anodize
Class 1 = Non-dyed coatings
Class 2 = Dyed coatings (color to be specified)
Mil-A-8625
Type II - Classes 1 & 2
Type III - Classes 1 & 2
AMS-2471
Type II - Class 1 & 2
AMS-2472
Type II - Class 2
AMS-2468
Type III - Hard anodize - all non-dyed
Mil-Std-171
7.2.1 - Type II - Class 1
7.2.2 - Type II - Class 2
7.2.1 - Type III - Class 1
7.2.1 - Type III - Class 2
Mil-F-14072
Code 511 - Type II & III - non-dyed & dyed
Code 514 - Type III - non-dyed
ASTM B 580-79
Mil-Std-186
Code 202 - Type II - Class 1
Code 203 - Type II - Class 2
Code 204 - Type III - Class 2 - dyed black
Code 207 - Type III - Class 1
TITANIUM ANODIZING
AMS-2488 - Type II
Coating
DPP-5358 - Proprietary
Color Anodized Coatings
     
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