One half of a combination fitting. This can also be used for attaching flat panels to tubular structures. Ø indicates diameter of bolt hole.
Nominal Pipe Size
inches
Bolt Hole
lbs
Type
A
B
C
D
E
F
G
H
Ø
M52-5
3/4"
1.57
1.50
0.75
0.39
.84
M52-6
1"
1.69
.82
M52-7
1 1/4"
2.00
1.77
.98
M52-8
1 1/2"
2.13
1.85
1.00