Description
Size 50 Low Profile HatchStay399500303 by LEWMAR
The sleekly designed Low Profile Hatch is ideal for use on a powerboat. Smaller ventilation hatches are a better fit for sailboats, while the larger sizes can be used as foredeck hatches on smaller to mid-size yachts.
Our hatches feature Lewmar’s unique sealing system allowing easy acrylic replacement. All sizes are suitable for CE Area 2 (Deck, Coachroof, Cockpit and Transom). Size 10 Low Profile with Stay is made to order.
Mounting Instructions
Fit to a flat surface with a maximum tolerance of +/- 1mm.
Fastening size at hinge section use (M6 / 1/4″).
Fastening size for lower frame use 5mm CSK screw No.10 UNC 2 BA.
Specification:
| Support System | Lower Frame (mm) | Acrylic Colour | Hatch Weight (kg) | Acrylic Window Thickness (mm) |
|---|---|---|---|---|
| Stay | 15 | Smoke Grey | 4.8 | 8 |
| Support System | Lower Frame (in) | Acrylic Colour | Hatch Weight (lb) | Acrylic Window Thickness (in) |
|---|---|---|---|---|
| Stay | 9/16 | Smoke Grey | 10.6 | 5/16 |
| Length X (mm) | Width Y (mm) | Height Z (mm) | Radii R (mm) | Cut-Out Length X1 (mm) | Cut-Out Width Y1 (mm) | Cut-Out Radii R1 (mm) |
|---|---|---|---|---|---|---|
| 447 | 577 | 25 | 72.5 | 377 | 507 | 42.5 |
| Length X (in) | Width Y (in) | Height Z (in) | Radii R (in) | Cut-Out Length X1 (in) | Cut-Out Width Y1 (in) | Cut-Out Radii R1 (in) |
|---|---|---|---|---|---|---|
| 17 5/8 | 22 11/16 | 1 | 2 7/8 | 14 13/16 | 19 15/16 | 1 11/16 |
Standard Portlight Fixed – White Trim
Product Literature
[.pdf]





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