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1/8"-27 Pipe Thread Grease Fittings
The pipe thread grease fittings are manufactured in 4 different diamaters. All threads are tapered with a conicity of 1:16" ( equivalent to degree 47"). The included angle of thread is 60 degrees. The 200 series fittings are very popular and are manufactured in the following thread lengths. 1/8"-PTF Grease Fittings are also referred to as 1/8"-PTF Zerk Fittings, 1/8"-PTF Lubrication Fittings, and 1/8"-PTF Hydraulic Fittings.
|
NPTF:
7.12 threads (1/4");
PTF Special Short: 5:12 threads (3/16") The outside diameter of the threads is 0.405". |
PTF
Short: 6.12 threads (7/32"); PTF Special Extra Short: 4.12 threads (5/32") |
| SAE Number | Description | FIG |
A |
B |
X |
Alemite
# |
Lincoln
# |
| H-200-C | 1/8"-PTF STRAIGHT SHORT | 1 |
9/16" |
15/64" |
7/16" |
1644-B |
N/A |
| H-200 | 1/8"-PTF STRAIGHT | 1 |
21/32" |
1/4" |
7/16" |
1610-BL |
5000 |
| H-200-SB | 1/8"-PTF STRAIGHT, NO BALL | 1 |
21/32" |
1/4" |
7/16" |
N/A |
N/A |
| H-200-LM | 1/8"-PTF MEDIUM LONG | 5 |
1-1/4" |
25/32" |
7/16" |
1607-B |
5003 |
| H-200-LA | 1/8"-PTF LONG | 5 |
1-3/4" |
1-15/64" |
7/16" |
1669-B |
5007 |
| H-200-LLA | 1/8"-PTF VERY LONG | 5 |
2-5/8" |
2-1/32" |
7/16" |
1684-B |
5009 |
| H-200-RL | 1/8"-PTF LONG THREAD | 5 |
- |
- |
- |
N/A |
N/A |
| H-200-RI | 1/8"-NPTF INTERNAL THREAD | N/A |
1" |
5/16" |
1/2" |
1618-B |
5505 |
| H-200-DR | 1/8"-PTF STR. DUSTPROOF | N/A |
1" |
5/16" |
7/16" |
1958 |
1958
N/A |
| H-230 | 1/8"-PTF 30 DEGREE | 2 |
15/16" |
19/64" |
7/16" |
1611-B |
6004 |
| H-230-LMA | 1/8"-PTF 30° MED.LONG | 5 |
2" |
1-1/4" |
7/16" |
1638-B |
5200 |
| H-245 | 1/8"-PTF 45 DEGREE | 2 |
27/32" |
19/64" |
7/16" |
1688-B |
5200 |
| H-245-RI | 1/8"-NPTF 45° FEMALE THRD | N/A |
1-1/8" |
13/32" |
7/16" |
1620-B |
N/A |
| H-265-A | 1/8"-PTF 65 DEGREE | 3 |
27/32" |
19/64" |
7/16" |
1612-B |
5300 |
| H-265-LM | 1/8"-PTF 65° MED. LONG | 5 |
1-7/32" |
9/16" |
7/16" |
1623-B |
N/A |
| H-265-LLA | 1/8"-PTF 65° VERY LONG | 5 |
2-3/4" |
2-1/4" |
3/8" |
1649 |
N/A |
| H-290 | 1/8"-PTF 90 DEGREE | 4 |
53/64" |
19/64" |
7/16" |
1613-B |
5400 |
| H-290-LMA | 1/8"-PTF 90 MEDIUM LONG | 5 |
1-13/16" |
1-1/4" |
7/16" |
1606-B |
N/A |
