Aluminum Hook Sizes

I can't remember where I got this information. I'm sure it's in many places. And now it's here!

U.S.	ENG.	METRIC
-	14	2
B/1	13, 12	2.5, 2.75
C/2	12, 11	2.75, 3
D/3	10	3.25
E/4	9	3.5
F/5	8	3.75, 4
G/6	7	4.25, 4.5
H/8	6	4.75, 5
I/9	5	5.5
J/10	4	6
K/10 1/2	2	6.5, 7
-	-	7.5
L/11	-	8
M/13	-	9
N/15	-	10
P/16	-	16
Q	-	16
S	-	19