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Aluminum Codes and Description

 

Plating Code

Plating Description

Appearance

RoHS Compliant

S

Iridite (Gold) MIL-DTL-5541F

Gold to Yellow. Appearance varies due to the iridescence.

No

R

Iridite (Clear) MIL-DTL-5541F

Shiny to Dull.

Yes

P

Alodine 1200

Yellow. Appearance varies due to the iridescence.

No

F

Caustic Etch

Dull finish, no plating

Yes

C

Anodize MIL-A-8625F -Type II
Class 1 (Sulfuric) Seal (Clear)

No Color

Yes

B

Anodize MIL-A-8625F -Type II
Class 2 (Sulfuric) Chemical Seal (Yellow Green)

Color varies from light to dark yellow green.

Yes

B1

Brushed Satin Finish (Handles Only)

Fine lines with brushed like appearance.

Yes

B2

Brushed Satin - Clear Anodize
(Handles Only)

Same as Brushed Satin with a Clear Anodize finish.

Yes

B3

Brushed Satin - Black Anodize
(Handles Only)

Same as Brushed Satin with a Black Anodize finish.

Yes

AA

Anodize MIL-A-8625F Black High Luster
(Handles Only)

Black finish, very shiny.

Yes

F

Caustic Etch and Lacquer

Dull finish ,but sealed with a clear lacquer.

Yes

ZZ

Semi-Frost Anodize (Clear)

Clear frosted appearance.

Yes

Z1

Semi-Frost Anodize (Black)

Black frosted appearance.

Yes