Click to enlargeWeld Mount AT-850 Square Mixing Tip f/2010, 4010, & 8040 Adhesive - 4" case of 50
Manufacturer: Weld MountPart #: 8085050SKU: 56269
Add $6.01 more to qualify for free shipping.
Item #: 56269
Category: Tools
● In stock — ships fast from US warehouses
- Ships from US warehouses
- Free shipping on orders over $99
- Secure checkout — your info is protected
- Genuine marine-brand parts, not knockoffs
- 30-day returns
- Marine parts support — we know boats
Description
AT-850 Square Mixing Tip 4" - Case of 50 Weld Mount's AT-850 tip is for use only with the 2010, 4010, & 8040 adhesives. It's unique design eliminates any possibility of the cartridge plugging up as the entry is separated.
Features: Square Mixing Tip 4" Long Case of 50
Specifications
| Brand | Weld Mount |
|---|---|
| Part Number | 8085050 |
| EverTide SKU | 56269 |
Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.
Compare similar products
Complete your setup

Weld Mount .75" Tall Stainless Panel Stud w/0.62" Base & #8 x 32 Thread - Qty. 15
$27.99
Weld Mount .75" Tall Stainless Stud w/#10 x 24 Threads - Qty. 10
$32.99
Weld Mount 1.25" Tall Stainless Panel Stud w/0.62" Base & #8 x 32 Thread - Qty. 15
$33.99
Weld Mount 1.5" Tall Stainless Panel Stud w/0.62" Base & #8 x 32 Threads - Qty. 15
$34.99Returns & warranty
Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.
Weld Mount productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.
Boat Outfitting — frequently asked
- What material should marine hardware be made of?
- For most exposed hardware, 316 stainless steel is the marine standard — it resists salt corrosion far better than 304 stainless or plated steel. Marine-grade aluminum, UV-stabilized nylon, and King StarBoard are also common for non-structural fittings.
- How do I know a replacement seat or hatch will fit?
- Measure the mounting pattern (bolt spacing), the cutout or base dimensions, and any post diameter or height on the part you’re replacing. Match those to the new part’s specs — outfitting parts follow common sizes but are not universal, so confirming dimensions avoids returns.
- Do I need backing plates for deck hardware?
- For anything that takes load — grab rails, cleats, ladder steps, seat pedestals — yes. A backing plate spreads the load across a larger area of the deck or transom so fasteners don’t pull through under stress.
Customer reviews
No reviews yet — this product.
Fast shipping
Ships from US warehouses — free over $99
The right part
Marine-grade parts matched to your boat
Real support
Questions? We know boats — call or email
