Ancor Lead Battery Terminal, Wing Nut Style For 3/8" Positive Stud
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Replace or upgrade a marine battery terminal with this Ancor lead battery terminal in a wing nut style design for a 3/8" positive stud (use the matching size for the negative/other stud as needed).
Key Features
- Wing nut style lead battery terminal
- Designed for a 3/8" positive stud (10 mm)
- Neg/Pos 5/16" & 3/8" terminal sizes are referenced for this style family
Product Compatibility
- Marine and RV battery systems that use stud-style (3/8" positive) terminals
- Other 12V/starting battery installations requiring wing-nut style stud terminals (application depends on stud size)
Product Details
- Brand/Line: Ancor
- Type: Lead battery terminal
- Style: Wing nut style
- Stud size: 3/8" positive stud (10 mm)
- Reference sizes listed for this style family: Neg/Pos 5/16" & 3/8"
- Part number/SKU: 639-260200
- GTIN/Barcode (variant): 091887262001
- Packaging count: 1 terminal (from title/variant context provided)
Parts Desk Insights
Best Use Case: A practical choice when you need a stud-style replacement terminal and prefer the quick, tool-friendly wing nut style for service and connection orientation.
Common Issues: Before installation, confirm you’re matching the correct stud size (3/8" positive for this item). If threads or mating surfaces are corroded, clean thoroughly and check that the terminal seats fully so the connection stays firm after tightening.
Related Products & Accessories
- Browse Terminals & Lugs - Search the Terminals & Lugs collection for matching negative/positive stud sizes and other terminal styles.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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.