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4.4 out of 5 stars. 9 reviews
A woman outside with a dog
A woman outside with a dog

SPAX 10 x 2-1/2in. Exterior 304 Stainless Steel Wood Deck Screws Construction Flat Head T-Star Plus (83 EA) Bit Included

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SPAX 10 x 2-1/2in. Exterior 304 Stainless Steel Wood Deck Screws Construction Flat Head T-Star Plus (83 EA) Bit Included

Item # 605545099

SPAX SPAX 10 x 2-1/2in. Exterior 304 Stainless Steel Wood Deck Screws Construction Flat Head T-Star Plus (83 EA) Bit Included
SPAX SPAX 10 x 2-1/2in. Exterior 304 Stainless Steel Wood Deck Screws Construction Flat Head T-Star Plus (83 EA) Bit Included
$24.29

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Was$26.99

Save $2.70

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  • Limited Time Deal

  • New Arrival

SPAX 10 x 2-1/2in. Exterior 304 Stainless Steel Wood Deck Screws Construction Flat Head T-Star Plus (83 EA) Bit Included

Item # 605545099

SPAX SPAX 10 x 2-1/2in. Exterior 304 Stainless Steel Wood Deck Screws Construction Flat Head T-Star Plus (83 EA) Bit Included
SPAX SPAX 10 x 2-1/2in. Exterior 304 Stainless Steel Wood Deck Screws Construction Flat Head T-Star Plus (83 EA) Bit Included

$24.29

Sale

Was$26.99

Save $2.70

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SPAX 304 Stainless Steel Exterior Wood Screws provide superior corrosion resistance and long-lasting performance for decking, fencing, railing, and outdoor wood projects. Engineered to withstand harsh environments, these screws are perfect for freshwater, coastal, and pressure-treated lumber applications, Redwood and Cedar, ensuring your projects remain secure and stain-free.

No Pre-Drilling Required - Faster, Easier Installation
The 4CUT point and cutting serrations allow for quick penetration without pre-drilling, preventing wood splitting and reducing installation time. This design also lowers driving torque, helping extend the battery life of your power tools.

Flat Head with Nibs for a Flush, Professional Finish
Featuring a low-profile flat head with nibs, these screws countersink cleanly into wood, creating a sleek, professional look without compromising holding power.

T-Star Drive System for Maximum Grip
The T-Star Plus drive provides superior bit engagement, reducing cam-out and ensuring smooth, effortless fastening. A free T-Star Plus bit is included for added convenience.

Perfect for Outdoor & Coastal Applications
? Decking & Railings - Secure wood decking with a corrosion-resistant finish.
? Fencing & Outdoor Structures - Reliable fastening for long-term durability.
? Marine & Freshwater Areas - Prevents staining and rust near water.
? Pressure-Treated Lumber - Approved for ground contact and fire-retardant wood.

Building Code Approved & Industry Compliant meets IRC, IBC, and AWPA UC1-UC4B, UCFA, UCFB standards, making them a trusted choice for professionals and DIYers alike.Main Material: Stainless Steel / Drive Size: T20+ / Free Bit Included? Yes / Drive Type: T-Star Plus / Head Type: Flat Head / Head Size: 0.390" / Partial Thread / Thread Length: 1.600" / Screw Length: 2-1/2" / Screw Width: #10 / Finish Coating: Stainless steel is code-compliant for ground contact, pressure-treated, and fire-retardant lumber in exterior, coastal, and general construction applications (AWPA UC1-UC4B, UCFA, UC4C, UCFB). Well-suited for use with cedar and redwood decking.

  • Stainless Steel - Resists rust and corrosion outdoors.
  • Perfect for Decking & Fencing - Great for outdoor wood projects.
  • No Pre-Drilling Needed - 4CUT point prevents wood splitting.
  • Works with hardwood, softwood, pressure treated lumber, Redwood and Cedar wood.
  • Each pack contains 83 pieces of 2-1/2" inch screws along with 1 high-quality T20+ T-Star Plus bit(s).
  • Building code approved; IRC / IBC Code Compliant; Dr J TER No. 2010-02 Construction Screw Properties
  • Fast, Easy Installation - Serrated threads drive smoothly.
  • Code Compliant & Reliable - Meets IRC, IBC, and AWPA standards.

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Reviews

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1 review with 4 stars.
2 reviews with 3 stars.
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Overall Rating

4.4

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Customer Images and Videos

1 to 4 of 9 Reviews .
1 – 4 of 9 Reviews
Review 1

Great quality product.

2 days ago
I do wood working and these screws worked perfect for the outdoor table i made. The nice part is the heads didn’t strip out during installation. I would recommend this product to anyone so an outside build.

Originally posted on SPAX

Review 1

A decent product

7 days ago
This was a decent product! It allowed me to help finish building my deck and so far they have held up. The packaging was very pleasing and the head and designs were what definitely help make this deck job not a nightmare.

Originally posted on SPAX

Review 1

Toughbuilt screws

8 days ago
These exterior screws are amazing! The design t20 head works really well and doesn’t fall off the bit when you’re driving it in. Very reliable screws!

Originally posted on SPAX

Review 1

Screws

8 days ago
These are nice screws seems to be well made of good materials great design good value they work great and easy to use no need for ore drilling they bite into wood with no effort

Originally posted on SPAX