Description
Sea-Dog Stern Eye 3/8" x 3-1/2" SS | Boat Supply Store
For secure stern tie-down applications on vessels up to moderate size, this stern eye provides a robust fastening point. Its machined 304 stainless steel construction ensures superior resistance to galvanic corrosion and mechanical stress, critical for marine environments. The 3/8" diameter shaft features durable rolled threads, offering superior thread engagement compared to cut threads, and measures 3-1/2" in length for substantial mounting depth. Integrated adjustable finish nuts allow for precise tensioning against the hull and backing plates, creating a secure and long-lasting attachment for trailer transport or mooring.
Key Features
- Corrosion-Resistant Machined 304 stainless steel construction for saltwater environments.
- Rigid Support Robust backing plates enhance structural integrity.
- Durable Threads 3/8" shaft features rolled threads for enhanced strength.
- Secure Fastening Includes adjustable finish nuts for optimal tensioning.
- Reliable Tie-Down Specifically designed for stern anchoring points.
- Long-Lasting Performance Engineered for enduring service life.
- Superior Corrosion Resistance 304 stainless steel grade offers excellent durability.
- Precision Fitment Adjustable nuts ensure a tight and secure installation.
Specifications
| Product Specifications | |
|---|---|
| Material | Machined 304 Stainless Steel |
| Shaft Diameter | 3/8" |
| Shaft Length | 3-1/2" |
| Thread Type | Rolled Threads |
| Thread Size | 3/8" NC |
| Backing Plate Size 1 | 2-1/4" x 3/4" |
| Backing Plate Size 2 | 2-3/4" x 1-1/4" |
Who This Is For
Boat owners requiring a dependable and corrosion-proof stern tie-down point for trailer use or secure storage. Marine professionals seeking robust hardware for custom installations or repairs demanding long-term reliability.
How It Compares
| Feature | Sea-Dog Stern Eye 3/8" x 3-1/2" SS | Competitor |
|---|---|---|
| Shaft Diameter | 3/8" | 7/16" |
| Material | Machined 304 Stainless Steel | Machined 304 Stainless Steel |
| Thread Type | Rolled Threads | Rolled Threads |
| Backing Plate Size (Largest) | 2-3/4" x 1-1/4" | 2-3/4" x 1-1/4" |
| Shaft Diameter | 3/8" | 3/8" |
| Material | Machined 304 Stainless Steel | Bronze |
| Thread Type | Rolled Threads | Cut Threads |
| Backing Plate Size (Largest) | 2-3/4" x 1-1/4" | null |
Common Concerns Answered
Is installation complex?
Installation is rated as Moderate (3/5), requiring drilling and proper sealing of hull penetrations. Secure fastening of backing plates is essential, necessitating basic mechanical skills and common marine tools.
What if the stern eye fails under extreme load?
While constructed from durable 304 stainless steel with rolled threads, failure can occur with extreme stress or improper installation. Always ensure the stern eye is correctly installed and within its intended load capacity.
Is this stern eye more expensive than alternatives?
The initial investment may exceed that of lower-quality options. However, the long-term benefits of 304 stainless steel's superior durability and corrosion resistance provide significant value and justify the cost for reliable marine use.
Frequently Asked Questions
What is the thread size of the Sea-Dog Stern Eye - 3/8" x 3-1/2"?
The thread size for this stern eye is 3/8" NC.
What material is the Sea-Dog Stern Eye made from?
The stern eye is constructed from machined 304 stainless steel, offering excellent corrosion resistance.
What are the dimensions of the backing plates for this stern eye?
This stern eye includes two backing plates: Plate 1 measures 2-1/4" x 3/4", and Plate 2 measures 2-3/4" x 1-1/4".
What type of threads does the 3/8" shaft have?
The 3/8" shaft features rolled threads, which provide superior strength and durability compared to cut threads.
What is the advantage of the adjustable finish nuts on this stern eye?
The adjustable finish nuts allow for precise tensioning against the hull and backing plates, ensuring a more secure, stable, and long-lasting tie-down solution.
