Pipe Thread (NPT)
1/8" NPT = 27 Threads Per Inch
1/4" NPT = 18 Threads Per
Inch
1/8" NPT threaded fittings are made of thick-walled high
grade steel. The parts are hardened and plated to provide corrosion and
wear resistance.
1/4" NPT threaded fittings are most commonly used
on farm machinery, conveyor systems and heavy industrial equipment.
Recommended for use in cold weather with heavy lubricants, up to 10,000
pounds of pressure.
| Precision Part # |
Description |
Alemite Part # |
King Fisher Part # |
Lincoln Part # |
Height |
Shank |
Hex |
| PS1644 |
1/8" NPT
Straight |
1644-B |
- |
- |
9/16" |
15/64" |
7/16" |
| PS1610 |
1/8" NPT
Straight |
1610-BL |
201610 |
5000 |
21/32" |
9/32" |
7/16" |
| PS1607 |
1/8" NPT
Straight |
1607-B |
201607 |
5003 |
1-1/4" |
25/32" |
7/16" |
| PS1669 |
1/8" NPT
Straight |
1669-B |
- |
5007 |
1-3/4" |
1-17/64" |
7/16" |
| PS1684 |
1/8" NPT
Straight |
1684-B |
- |
5009 |
2-5/8" |
2-3/16" |
3/8" |
| PS1611 |
1/8" NPT 30 deg.
angle |
1611-B |
- |
5100 |
29/32" |
19/64" |
7/16" |
| PS1688 |
1/8" NPT 45 deg.
angle |
1688-B |
211688 |
5200 |
55/64" |
19/64" |
7/16" |
| PS1612 |
1/8" NPT 65 deg.
angle |
1612-B |
211612 |
5300 |
55/64" |
19/64" |
7/16" |
| PS1623 |
1/8" NPT 65 deg.
angle |
1623-B |
- |
5308 |
1-7/32" |
9/16" |
7/16" |
| PS1649 |
1/8" NPT 65 deg.
angle |
1649-B |
- |
5309 |
2-3/4" |
2-1/4" |
3/8" |
| PS1613 |
1/8" NPT 90 deg.
angle |
1613-B |
211613 |
5400 |
27/32" |
19/64" |
7/16" |
| PS1606 |
1/8" NPT 90 deg.
angle |
1606-B |
- |
5407 |
1-13/16" |
1-1/4" |
7/16" |
| PS1627 |
1/4" NPT
Straight |
1627-B |
201627 |
5050 |
7/8" |
27/64" |
9/16" |
| PS1630 |
1/4" NPT 45 deg.
angle |
- |
- |
|
1-7/64" |
11/32" |
9/16" |
| PS1629 |
1/4" NPT 67-1/2 deg.
angle |
1629-B |
211629 |
5350 |
31/32" |
11/32" |
9/16" |
| PS1618 |
1/8" NPT Straight
(Female) |
1618-B |
- |
5505 |
1" |
5/16" |
1/2" |
|
|
