| ITEM |
P/N |
A (NPTF) |
B (SAE 37) |
Y FLATS |
M1 |
N1 |
| 1 |
2502-04-04 |
1/4-18 |
7/16-20 |
0.750 |
1.220 |
0.880 |
| 2 |
2502-04-06 |
3/8-18 |
7/16-20 |
0.875 |
1.290 |
1.020 |
| 3 |
2502-05-04 |
1/4-18 |
1/2-20 |
0.750 |
1.220 |
0.880 |
| 4 |
2505-05-06 |
3/8-18 |
1/2-20 |
0.750 |
1.290 |
1.020 |
| 5 |
2502-06-04 |
1/4-18 |
9/16-18 |
0.750 |
1.230 |
0.880 |
| 6 |
2502-06-06 |
3/8-18 |
9/16-18 |
0.875 |
1.310 |
1.020 |
| 7 |
2502-06-08 |
1/2-14 |
9/16-18 |
1.062 |
1.410 |
1.230 |
| 8 |
2502-08-04 |
1/4-18 |
3/4-16 |
0.750 |
1.420 |
1.010 |
| 9 |
2502-08-06 |
3/8-18 |
3/4-16 |
0.875 |
1.420 |
1.020 |
| 10 |
2502-08-08 |
1/2-14 |
3/4-16 |
1.062 |
1.520 |
1.230 |
| 11 |
2502-08-12 |
3/4-14 |
3/4-16 |
1.312 |
1.650 |
1.360 |
| 12 |
2502-10-06 |
3/8-18 |
7/8-14 |
1.125 |
1.640 |
1.010 |
| 13 |
2502-10-08 |
1/2-14 |
7/8-14 |
1.062 |
1.640 |
1.230 |
| 14 |
2502-12-08 |
1/2-14 |
1 1/16-12 |
1.062 |
1.890 |
1.350 |
| 15 |
2502-12-12 |
3/4-14 |
1 1/16-12 |
1.312 |
1.890 |
1.360 |
| 16 |
2502-12-16 |
1-11 1/2 |
1 1/16-12 |
1.625 |
2.120 |
1.620 |
| 17 |
2502-14-12 |
3/4-14 |
1 3/16-12 |
1.312 |
1.860 |
1.420 |
| 18 |
2502-16-12 |
3/4-14 |
1 5/16-12 |
1.312 |
2.170 |
1.390 |
| 19 |
2502-16-16 |
1-11 1/2 |
1 5/16-12 |
1.625 |
2.170 |
1.620 |
| 20 |
2502-16-20 |
1 1/4-11 1/2 |
1 5/16-12 |
2.000 |
2.281 |
1.703 |
| 21 |
2502-20-20 |
1 1/4-11 1/2 |
1 5/8-12 |
1.875 |
2.330 |
1.700 |
| 22 |
2502-24-24 |
1 1/2-11 1/2 |
1 7/8-12 |
2.562 |
2.890 |
2.080 |
| 23 |
2502-32-32 |
2-11 1/2 |
2-11 1/2 |
2.812 |
3.300 |
2.390 | |
