T39
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
4300
Catalog
General Technical
Thread Guide
Dash
Size
Tube
Size
Triple-Lok
SAE
37
°
Flare
Ferulok
SAE
Flareless
SAE
Straight
Thread
2
1/8
5/16-24
5/16-24
5/16-24
3 3/16
3/8-24
3/8-24
3/8-24
4
1/4
7/16-20
7/16-20
7/16-20
5 5/16
1/2-20
1/2-20
1/2-20
6
3/8
9/16-18
9/16-18
9/16-18
8
1/2
3/4-16
3/4-16
3/4-16
10 5/8
7/8-14
7/8-14
7/8-14
12 3/4 1 1/16-12 1 1/16-12 1 1/16-12
16
1
1 5/16-12 1 5/16-12 1 5/16-12
20 1 1/4 1 5/8-12
1 5/8-12
1 5/8-12
24 1 1/2 1 7/8-12
1 7/8-12
1 7/8-12
32
2
2 1/8-12
2 1/8-12
2 1/8-12
Dash
Size
Tube
Size
Seal-Lok
O-Ring
Face Seal
SAE
45
°
Flare
N.P.T.
2
1/8
— 5/16-24
1/8-27
3 3/16
— 3/8-24
—
4
1/4
9/16-18
9/16-18
1/4-18
5 5/16
— 1/2-20
—
6
3/8 11/16-16
5/8-18
3/8-18
8
1/2 13/16-16
3/4-16
1/2-14
10 5/8
1-14
7/8-14
—
12 3/4 1 3/16-12 1 1/16-14
3/4-14
16
1
1 7/16-12
1 3/8-12
1-11 1/2
20 1 1/4 1 11/8-12
— 1 1/4-11 1/2
24 1 1/2
2-12
— 1 1/2-11 1/2
32
2
—
— 2-11 1/2
Dimensions and pressures for reference only, subject to change.
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