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| Nominal Size |
Walther Code |
ThreadSize (inch) |
Pitch (threads per inch) |
| Male |
Female |
OD |
ID |
| 1/8" |
WR010 |
WR510 |
0.383 |
0.337 |
28 |
| 1/4" |
WR013 |
WR513 |
0.518 |
0.451 |
19 |
| 3/8" |
WR017 |
WR517 |
0.656 |
0.589 |
19 |
| 1/2" |
WR021 |
WR521 |
0.825 |
0.734 |
14 |
| 3/4" |
WR026 |
WR526 |
1.041 |
0.949 |
14 |
| 1" |
WR033 |
WR533 |
1.309 |
1.193 |
11 |
| 1-1/4" |
WR042 |
WR542 |
1.650 |
1.534 |
11 |
| 1-1/2" |
WR048 |
WR548 |
1.882 |
1.766 |
11 |
| 2" |
WR060 |
WR560 |
2.347 |
2.230 |
11 |
| 2-1/2" |
WR075 |
WR575 |
2.960 |
2.844 |
11 |
| 3 |
WR088 |
WR588 |
3.460 |
3.344 |
11 |
| 3-1/2" |
WR100 |
WR600 |
3.960 |
3.834 |
11 |
| 4 |
WR113 |
WR613 |
4.450 |
4.334 |
11 |
| 5 |
WR138 |
WR638 |
5.450 |
5.334 |
11 |
| 6 |
WR164 |
WR664 |
6.450 |
6.334 |
11 |
Walther code is WR for BSP, 0 or 1 for male thread, 5 or 6 for female, followed by the actual (not nominal) thread OD in mm.
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to inquire about a quote from Maxbar - Walther Precision USA
or call us today at 513.527.4100
513.527.4100
