NO.
|
TUBE SIZE O.D.
|
HEX |
“B”
|
“C”
|
||
FRACTIONAL |
METRIC |
|||||
1002 |
1/8″
|
3mm
|
7/16″
|
.40″
|
5/16″-24
|
|
1003A |
—
|
4
|
1/2
|
.44
|
3/8″-24
|
|
1003 |
3/16
|
—
|
1/2
|
.44
|
3/8″-24
|
|
1004 |
1/4
|
6
|
9/16
|
.46
|
7/16″-20
|
|
1005 |
5/16
|
8
|
5/8
|
.48
|
1/2″-20
|
|
1006 |
3/8
|
10
|
3/4
|
.56
|
5/8″-18
|
|
1008 |
1/2
|
12
|
7/8
|
.60
|
3/4″-16
|
|
1009 |
9/16
|
14
|
1
|
.74
|
7/8″-14
|
|
1010 |
5/8
|
16
|
1-1/8
|
.85
|
1″-14
|
|
1012 |
3/4
|
19
|
1-3/8
|
1.0
|
1-1/4″-12
|
|
1016 |
1
|
26
|
1-5/8
|
1.0
|
1-1/2″-12
|