Seachoice Non-Locking Grand Slam Latch — 316 SS, Mini Round 1-3/8 in., Watertight (50-35601)
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Seachoice Grand Slam Non-Locking Latch (Mini Round, 1-3/8 in.) is a compact, corrosion-resistant hatch and compartment latch built from 316 stainless steel for long-term durability in saltwater environments. The full-width handle makes it easy to operate with one hand, and the anti-rattle design keeps things quiet while underway — no more banging hatches on rough water.
A watertight gasket is included, making this latch well-suited for floor compartments, livewells, and any hatch where moisture intrusion is a concern. The reversible backing plate accommodates door thicknesses from 3/8 to 7/8 inch, and the adjustable slide allows for fine-tuning after installation.
Parts Desk Insights
Best use case: This mini round latch is the right choice when you need a low-profile, watertight closure on a smaller hatch or floor compartment — particularly where space around the latch is limited. If your hatch is larger or you prefer a square profile, see the related Grand Slam variants below. The included gasket handles light water exposure well; for hatches that regularly take on spray or submersion, confirm the gasket is seated evenly during installation.
- Verify door thickness (3/8"–7/8") before ordering — the reversible backing plate covers most standard panels.
- The adjustable slide is useful when the strike plate shifts slightly after repeated use — no need to re-drill.
- 316 SS resists pitting in saltwater better than 304 SS; a good choice for offshore or coastal boats.
Key Features
- Full-width handle for comfortable one-hand operation
- Anti-rattle design — stays quiet at speed
- Watertight gasket included
- 316 stainless steel construction
- Door thickness: 3/8" to 7/8" (reversible backing plate)
- Adjustable slide for post-installation fine-tuning
- Mounting hardware included
- Mini Round profile: 1-3/8 in.
Related Grand Slam Latches
- Grand Slam Non-Locking Latch — Round 1-3/4 in.
- Grand Slam Non-Locking Latch — Square 1-3/4 in.
- Grand Slam Non-Locking Latch — Mini Square 1-3/8 in.
Specifications
- Part Number: 50-35601
- SKU: 50-35601
- Material: 316 Stainless Steel
- Profile: Mini Round
- Latch Diameter: 1-3/8 in.
- Door Thickness: 3/8" – 7/8"
- Locking: Non-Locking
- Gasket: Included (watertight)
- Hardware: Included
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.