ACCUD – Thread Plug Gauge – 544 Series
| Code | Size | Code | Size |
| 544-027-04 | NPT 1/16” x 27 | 544-11D5-12 | NPT1-1/4”x11.5 |
| 544-027-03 | NPT 1/8” x 27 | 544-11D5-11 | NPT1-1/2”x11.5 |
| 544-018-02 | NPT 1/4” x 18 | 544-11D5-20 | NPT2”x 11.5 |
| 544-018-33 | NPT 3/8” x18 | 544-008-21 | NPT2-1/2”x8 |
| 544-014-01 | NPT 1/2” x 14 | 544-008-30 | NPT3”x8 |
| 544-014-32 | NPT3/4” x 14 | 544-008-32 | NPT3-1/2”x8 |
| 544-11D5-10 | NPT1” x 11.5 | 544-008-40 | NPT 4”x8 |
