HOW TO MEASURE DIAMOND

ALUMINUM SPECIFICATION

ASTM F1183

FEDERAL SPEC RR-F-191

TYPE III

STAINLESS STEEL

2"

1-3/4"

1-1/2"

1-1/4"

1"

3/4"

5/8"

1/2"

3/8"

6 GA

X

X

X

X

X

X

X

-

-

9 GA

X

X

X

X

X

X

X

X

X

11 GA

X

X

X

X

X

X

X

X

X

AASHTO M181

TYPE III