| Needle |
Nominal
O.D. |
Nominal
I.D. |
| Gauge |
mm |
inches |
tol. (in.) |
mm |
inches |
tol. (in.) |
| 10 |
3.404 |
0.1340 |
±0.0010 |
2.692 |
0.1060 |
±0.0020 |
| 11 |
3.048 |
0.1200 |
" |
2.388 |
0.0940 |
" |
| 12 |
2.769 |
0.1090 |
" |
2.159 |
0.0850 |
" |
| 13 |
2.413 |
0.0950 |
" |
1.803 |
0.0710 |
" |
| 14 |
2.108 |
0.0830 |
" |
1.600 |
0.0630 |
" |
| 15 |
1.829 |
0.0720 |
±0.0005 |
1.372 |
0.0540 |
±0.0015 |
| 16 |
1.651 |
0.0650 |
" |
1.194 |
0.0470 |
" |
| 17 |
1.473 |
0.0580 |
" |
1.067 |
0.0420 |
" |
| 18 |
1.270 |
0.0500 |
" |
0.838 |
0.0330 |
" |
| 19 |
1.067 |
0.0420 |
" |
0.686 |
0.0270 |
" |
| 20 |
0.902 |
0.0355 |
+0.0005
-0.0000 |
0.584 |
0.0230 |
+0.0015
-0.0000 |
| 21 |
0.813 |
0.0320 |
" |
0.495 |
0.0195 |
" |
| 22 |
0.711 |
0.0280 |
" |
0.394 |
0.0155 |
" |
| 22s |
0.711 |
0.0280 |
" |
0.140 |
0.0055 |
" |
| 23 |
0.635 |
0.0250 |
" |
0.318 |
0.0125 |
" |
| 24 |
0.559 |
0.0220 |
" |
0.292 |
0.0115 |
" |
| 25 |
0.508 |
0.0200 |
" |
0.241 |
0.0095 |
" |
| 25s |
0.508 |
0.0200 |
" |
0.140 |
0.0055 |
" |
| 26 |
0.457 |
0.0180 |
" |
0.241 |
0.0095 |
" |
| 26s |
0.467 |
0.0184 |
" |
0.114 |
0.0045 |
" |
| 27 |
0.406 |
0.0160 |
" |
0.191 |
0.0075 |
" |
| 28 |
0.356 |
0.0140 |
" |
0.165 |
0.0065 |
" |
| 29 |
0.330 |
0.0130 |
" |
0.165 |
0.0065 |
" |
| 30 |
0.305 |
0.0120 |
" |
0.140 |
0.0055 |
" |
| 31 |
0.254 |
0.0100 |
" |
0.114 |
0.0045 |
" |
| 32 |
0.229 |
0.0090 |
" |
0.089 |
0.0035 |
" |
| 33 |
0.203 |
0.0080 |
" |
0.089 |
0.0035 |
" |
|