Type
A
B
C
D
E
ΦF
G
L
1/4"
76
102
60
8
6.5
38
106
3/8"
10
9.7
1/2"
103
12.9
109
5/8"
80
15
16.2
3/4"
84
116
19.2
44
130
7/8"
22.4