Finish Description

A

Cadmium plate, olive drab QQ-P-416, Type II, Class 3

B

Cadmium, olive drab (5-10 microns) QQ-P-416, Type II, Class 3 over electroless nickel (2.5 - 7.5 microns) (500 hour salt spray finish)

C

Electroless nickel, AMS-C-26074, Class 4, Grade B

CHP

Electroless nickel, High Phosphor (9% - 14%), 22 microns minimum, BSEN ISO 4527:2003

D

Black anodise hard per MIL-A-8625, Type III, Class 2

F

30-50 microns bright electroless nickel to MIL-C-26074D, Class 4, Grade C (500 hour salt spray finish)

G

Black anodise, sulphuric, per MIL-A-8625, Type II, Class 2

H

Cadmium gold, per QQ-P-416, Type II, Class 3

HA

Hard anodise, grey, 30-50 microns

J

Passivate, per QQ-P-35 or MI-S-5002

K

Chromic anodising, DEF 151, Type II

L

Alocrom 1200

M

Bright cadmium over nickel QQ-P-416, Type II, Class 3

R

Cadmium, olive drab (5-10 microns) QQ-P-416, Type II, Class 3 over electroless nickel (2.5 - 7.5 microns) (500 hour salt spray finish) rear of backshell to have selective electroless plating C-plate

T

Tin plate (copper) to DEF 03-8

U

Unplated clean finish not shot blasted

Z

Shot blast for non-reflective finish

ZB

Zinc cobalt, olive drab (5-10 microns) over electroless nickel (2.5 - 7.5 microns)

ZBC

ZB-Nut (Zinc cobalt olive drab over electroless nickel)
C-Follower (Electroless nickel) - 91 series only

ZBBC

ZB-Nut (Zinc cobalt olive drab over electroless nickel)
ZB-Follower (Zinc cobalt olive drab over electroless nickel)
With C Masked area (electroless nickel - see above) - 91 series only

LV

5 microns silver and blacken to DEF 03-9

AB

Anodise blue to DEF 03-25

AR

Anodise red to DEF 03-25

V

Silver plate 5 microns to DEF 03-9

ZJ

Zinc plate and colour passivate to DEF 03-20

ZK

Zinc cobalt black passivate (5 - 10 microns) over electroless nickel (2.5 - 7.5 microns)

P

Heavy nickel to Plating Specification CP07 (500 hour salt spray finish)

Y

Yellow chromate over cadmium QQ-P-416, Type II, Class 2

ZY

Zinc cobalt yellow chromate (7.5 - 12.5 microns) over electroless nickel (2.5 - 7.5 microns)