500 Series
37 Degree Flare Plug
| Piper Part Number | Short Description | Alternate # | SAE# | O.D. | Thread A | Dim B |
| 500-04 | 04MJ PLUG | 2408-04 | 070109-04 | 0.25 | 7/16-20 | 0.80 |
| 500-05 | 05MJ PLUG | 2408-05 | 070109-05 | 0.31 | 1/2-20 | 0.80 |
| 500-06 | 06MJ PLUG | 2408-06 | 070109-06 | 0.38 | 9/16-18 | 0.84 |
| 500-08 | 08MJ PLUG | 2408-08 | 070109-08 | 0.50 | 3/4-16 | 0.94 |
| 500-10 | 10MJ PLUG | 2408-10 | 070109-10 | 0.63 | 7/8-14 | 1.10 |
| 500-12 | 12MJ PLUG | 2408-12 | 070109-12 | 0.75 | 1 1/16-12 | 1.28 |
| 500-14 | 14MJ PLUG | 2408-14 | 070109-14 | 0.88 | 1 3/16-12 | 1.31 |
| 500-16 | 16MJ PLUG | 2408-16 | 070109-16 | 1.00 | 1 5/16-12 | 1.33 |
| 500-20 | 20MJ PLUG | 2408-20 | 070109-20 | 1.25 | 1 5/8-12 | 1.45 |
| 500-24 | 24MJ PLUG | 2408-24 | 070109-24 | 1.50 | 1 7/8-12 | 1.65 |
| 500-32 | 32MJ PLUG | 2408-32 | 070109-32 | 2.00 | 2 1/2-12 | 2.04 |
Design and Dimension Subject to Change Without Notice.