#10 x 2-1/2" Simpson T10250WPR880 DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg 880
#10 x 2-1/2" Simpson T10250WPR880 DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg 880!
#10 x 2-1/2" Simpson T10250WPR880 DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg 880
Specifications
The Simpson Deck-Drive DWP WOOD SS Screw is built for long-lasting performance in the toughest exterior environments. Made from marine-grade 316 stainless steel, this premium wood screw delivers maximum corrosion resistance - ideal for coastal construction, decks near water, and use with pressure-treated lumber.
Featuring a clean flat head design and a T25 6-lobe star drive, this screw installs flush and resists cam-out during fastening. The sharp Type 17 point and deep thread design allow for fast starts and smooth driving into hardwoods, softwoods, and composite trim without splitting.
Whether you're building a deck, dock, or pergola, this screw is engineered for strength, longevity, and a clean finished appearance in every variant.
Key Features:
- 316 Stainless Steel – Premium corrosion resistance for marine, coastal, and chemically treated environments.
- Flat Head with Nibs – Seats cleanly and countersinks easily for a professional flush finish.
- T25 6-Lobe Drive – Reduces cam-out and driver wear for better torque control.
- Type 17 Point – Enables quick starts and clean drives into dense or treated woods with no pre-drilling in most cases.
- Deep Thread Geometry – Provides excellent holding power and minimizes wood splitting.
Applications:
- Decks, docks, and boardwalks
- Pergolas and outdoor structures
- Coastal and marine construction
- Fencing, railing, and stair framing
- Pressure-treated, hardwood, and softwood lumber
Installation:
- Use a T25 star bit for optimal drive performance.
- Drive screws flush with the wood surface for best finish and holding power.
- Pre-drilling is typically unnecessary thanks to the Type 17 point but may be helpful in dense exotic hardwoods.
- Do not mix stainless steel with carbon steel fasteners to avoid galvanic corrosion.
- Always follow Simpson Strong-Tie spacing, embedment, and building code recommendations.
California Residents: WARNING
Add the Essentials
Complete your order with these essentials, compatible with:
#10 x 2-1/2" Simpson T10250WPR880 DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg 880










Add the Essentials
Complete your order with these essentials, compatible with:
#10 x 2-1/2" Simpson T10250WPR880 DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg 880


-
We are on a mission to expand our national reach—offering more product selection and faster delivery times. So far we’ve made remarkable progress in our expansion efforts, effectively doubling our capacity by adding a new 47,000 sq. ft. warehouse in Simpsonville, South Carolina, in addition to our existing 60,000 sq. ft. facility in Urbana, Iowa.
-
We pride ourselves on delivering a user-friendly, high quality experience online and over the phone. Our knowledgeable team of experts is readily available via phone to assist with product questions and custom pricing inquiries. We’re available Monday thru Friday from 7:00 AM – 5:00 PM CST. We look forward to supporting you on your next job.
-
We partner with trusted manufacturers in the fasteners industry to bring our customers a selection of over 10,000 different products. Fasteners Plus is one of only four Certified Platinum E-Commerce Vendors of Simpson Strong-Tie products, one of the largest suppliers of high-quality structural building products in the world.