Sea-Dog 316 SS Lever-Action Rail Mount Antenna Bracket (Bulk) | SED-327145
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316 SS Lever-Action Rail Antenna Bracket — Bulk Format
The Sea-Dog 316 Stainless Steel Lever-Action Rail Mount Antenna Bracket is a heavy-duty, corrosion-proof mounting solution for securing a VHF, GPS, or AIS antenna to any 7/8" or 1" boat rail. Investment cast from marine-grade 316 stainless steel, it delivers the strength and longevity needed for permanent installations in saltwater environments.
The lever-action laydown handle is the standout feature — it lets you fold your antenna down in seconds for low-clearance bridges, covered slips, or trailering, then lock it back upright just as quickly. Accepts any antenna with a standard 1"-14 thread, the universal connection used by virtually all marine VHF, GPS, and AIS antennas.
This is the bulk (unboxed) version of the SED-327145-1 — identical hardware, ideal for marine installers and dealers outfitting multiple vessels.
Key Features
- 316 investment cast stainless steel — built for permanent saltwater exposure
- Lever-action laydown handle — fold antenna down instantly for bridges, slips, and trailering
- Fits 7/8" and 1" rails — vertical or horizontal mounting
- Accepts any antenna with a standard 1"-14 thread
- Bulk/unboxed format — same hardware as retail pack
Specifications
- Material: 316 investment cast stainless steel
- Rail compatibility: 7/8" to 1" OD (vertical or horizontal)
- Thread: 1"-14 (standard marine antenna thread)
- Dimensions: 4-5/8" W × 3-7/16" H
- MPN: 327145
- Format: Bulk (unboxed)
Compatible & Related Products
- Sea-Dog 316 SS Lever-Action Rail Mount Antenna Bracket (Retail) | SED-327145-1
- Sea-Dog Nylon Rail Mount Antenna Bracket – 7/8" to 1" | SED-327148-1
- Sea-Dog Rail Mount Antenna Bracket | SED-327141-1
- Sea-Dog Rail Mount Antenna Bracket | SED-327140
- Sea-Dog Nylon Antenna Thread Adapter – 3/8"-24 to 1" Base | SED-329550-1
- Sea-Dog 316 SS Antenna Mount Extension – 12" | SED-329532-1
- Sea-Dog 316 SS Antenna Mount Extension – 24" | SED-329536-1
🔧 Parts Desk Insights
Best use case: This bulk format is the preferred choice for marine electricians, boat builders, and dealers fitting out multiple vessels where the lever-action laydown is a genuine operational requirement — offshore sportfishers, coastal cruisers, and any boat that regularly transits bridges or uses covered slips. The 316 SS construction is the right call for any vessel spending significant time in saltwater. Buying bulk saves on per-unit cost when installing across a fleet or multiple projects.
Heads up: If you only need a single unit with retail packaging, see the retail version (SED-327145-1). For a lighter, lower-cost option where the laydown feature isn’t needed, the Sea-Dog Nylon Rail Mount Antenna Bracket fits the same 7/8"–1" rails. If your antenna has a 3/8"-24 thread, add the thread adapter. Need more height? A 12" or 24" extension pairs cleanly with this bracket.
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.