SIZE
"A"
DIA
THREAD
"B"
DIA
A
0.406
1-1/4 NPS
2-3/8
B
0.515
1-1/4 NPS
2-3/8
C
0.640
1-1/2 NPS
2-5/8
D
0.750
1-1/2 NPS
2-5/8
E
0.812
1-1/2 NPS
2-5/8
F
0.843
2 NPS
3-1/8
G
0.953
2 NPS
3-1/8
J
1.062
2 NPS
3-1/8
K
1.171
2 NPS
3-1/8
L
1.265
2-1/2-12UN
3-1/4
M
1.406
2-3/4-12UN
3-5/8
N
1.515
2-3/4-12UN
3-5/8
P
1.625
2-7/8-12UN
3-5/8
R
1.750
3-12UN
4