Twist Lock Style Round 18.5" Steel Hatch.
Also Available with 5" Coaming
The Twist Lock hatch is a simple proven design for hatch enclosures. The twist engagement method for securing this hatch makes this the simplest hatch to operate. This hatch is made from high strength 3/8” cast steel with reinforced ribs. Built-in Lift-out handles are molded into the cover plate for convenience.
Features:
- Low cost - high strength cast steel construction
- Lift-out grab handles Molded into cover casting
- Reinforced steel ribs on cover to provide greater impact resistance
- Galvanized steel chain ensures the cover stays attached and will never get lost
| Material: |
Steel (ASTM A36) |
| Finish: |
Painted Primer Gray |
| Hardware: |
|
| Gasket - |
Nitrile Rubber |
| Chain - |
Galvanized Steel |
| Coaming - |
Steel |
When Ordering Please Specify: With or Without Coaming- Flush Hatch / 5" Coaming
|
Hatch Model |
Clear Opening |
Overall Dimensions |
Coaming |
Technical Drawing |
|
UMC-474 |
18.6" Ø |
24" Ø |
None -Flush Mount |
08640-101A |
|
UMC-474-5 |
18.6" Ø |
24" Ø |
5" Coaming |
08641-101A |