| Material | Admiralty Brass | |
|---|---|---|
| Type | Admiralty Brass | |
| No. of Fins/Waves | 26 Fins per Inch | |
| Part Number | 264028 | |
| Fin Height | 0.049 in | 1.245 mm |
| Plain Section Average Diameter | 0.625 in | 15.875 mm |
| Plain Section Average Wall | 0.049 in | 1.245 mm |
| Wall Under Fin Average | 0.028 in | 0.711 mm |
| Wall Under Fin Minimum | 0.025 in | 0.635 mm |
| Nominal Root Diameter | 0.527 in | 13.386 mm |
| Fin Section I.D. | 0.471 in | 11.963 mm |
| Outside Area Ao | 0.492 ft²/ft | 0.15 m²/m |
| Inside Area Ai | 0.123 ft²/ft | 0.037 m²/m |
| Area Ratio Ao/Ai | 4 | |
| I.D. Cross Section Area | 0.174 in² | 1.124 cm² |