| Material | Admiralty Brass | |
|---|---|---|
| Type | Admiralty Brass | |
| No. of Fins/Waves | 36 Fins per Inch | |
| Part Number | 366065 | |
| Fin Height | 0.026 in | 0.66 mm |
| Plain Section Average Diameter | 0.875 in | 22.225 mm |
| Plain Section Average Wall | 0.083 in | 2.108 mm |
| Wall Under Fin Average | 0.065 in | 1.651 mm |
| Wall Under Fin Minimum | 0.058 in | 1.473 mm |
| Nominal Root Diameter | 0.823 in | 20.904 mm |
| Fin Section I.D. | 0.693 in | 17.602 mm |
| Outside Area Ao | 0.587 ft²/ft | 0.179 m²/m |
| Inside Area Ai | 0.181 ft²/ft | 0.055 m²/m |
| Area Ratio Ao/Ai | 3.243 | |
| I.D. Cross Section Area | 0.413 in² | 2.767 cm² |