| Material | Admiralty Brass | |
|---|---|---|
| Type | Admiralty Brass | |
| No. of Fins/Waves | 36 Fins per Inch | |
| Part Number | 365083 | |
| Fin Height | 0.026 in | 0.66 mm |
| Plain Section Average Diameter | 0.75 in | 19.05 mm |
| Plain Section Average Wall | 0.109 in | 2.769 mm |
| Wall Under Fin Average | 0.083 in | 2.108 mm |
| Wall Under Fin Minimum | 0.074 in | 1.88 mm |
| Nominal Root Diameter | 0.698 in | 17.729 mm |
| Fin Section I.D. | 0.532 in | 0.152 mm |
| Outside Area Ao | 0.5 ft²/ft | 0.152 m²/m |
| Inside Area Ai | 0.139 ft²/ft | 0.042 m²/m |
| Area Ratio Ao/Ai | 3.597 | |
| I.D. Cross Section Area | 0.253 in² | 1.635 cm² |