White plastic low-profile, robust inspection cover with twist-lock and unlock, weather-resistant caps with rubber o-rings.
White plastic low-profile, robust inspection cover with twist-lock and unlock, weather-resistant caps with rubber o-rings.
These inspection covers can be fitted in several different locations onboard to provide access to certain areas below deck.
| DF852A | DF852B | DF852C | DF852D | |
| Internal Diameter | 100mm | 130mm | 155mm | 200mm |
| External Diameter | 145mm | 170mm | 205mm | 260mm |
| Cut Out Diameter | 113mm | 140mm | 167mm | 215mm |
| Height off Deck | 5mm | 5mm | 5mm | 6mm |
| Fixing Hole Centres | 130mm | 156mm | 186mm | 239mm |
| Fixing Size | 4mm | 4mm | 4mm | 4 |
| Fixing Quantity | 6 | 6 | 6 | 8 |
| Self-tapping Screw Size | No. 8 | No. 8 | No. 8 Counter Sunk | No. 8 Counter Sunk |
| Machine Screw Size | M4 | M4 | M4 | M4 |
