Deck Plus #10 x 3-1/2 in Epoxy Coated Deck Screws 275pc - Brown

In this review the Deck Plus #10 x 3-1/2 in epoxy coated deck screws are evaluated for homeowners and contractors who need a reliable exterior fastener. The bottom line: these screws excel when used in pressure-treated lumber and outdoor decking because their coarse threads and self-drilling point remove the hassle of pre-drilling while the four-layer epoxy coating gives durable corrosion resistance. The included T25 star bit and Torx drive also make repeated installs faster and reduce cam-out, so this pack is most useful where volume, convenience, and weather resistance matter.

Key Features

• Self-drilling point: Eliminates the need for a pilot hole so installation is faster and less fiddly on common decking and trim woods.
• 4-layer epoxy coating: Provides enhanced corrosion resistance to protect screws in treated lumber and outdoor environments.
• Coarse threads: Designed to bite into wood and composite decking for a secure hold that resists loosening over time.
• Star/Torx drive: Six contact points reduce slippage and cam-out so drivers stay engaged during long runs of screws.
• T25 driver bit included: The supplied bit matches the screws so there is no guesswork and fewer interrupted trips to the toolbox.
• Bulk 5 lb box: A 275-piece pack keeps extra screws organized and is convenient for large deck, fence, or exterior projects.

Who It's For

This set is ideal for DIYers, deck builders, and contractors working with ACQ, CA, or CCA treated lumber or composite decking who want a fast, reliable fastening solution without pre-drilling. The included bit and bulk quantity make it especially practical for multi-day projects or remote builds where convenience and corrosion resistance matter.

Those who should look elsewhere include users who need stainless steel for marine or highly corrosive chemical environments or anyone requiring specialty heads beyond Torx. For delicate interior trim where a finer finish or smaller head is required, a smaller screw spec might be a better match.

Pros & Cons

Pros

• Strong corrosion protection from the multi-layer epoxy coating keeps fasteners performing in outdoor conditions.
• Screws install quickly without pilot holes thanks to the self-drilling point and coarse threads.
• Torx T25 drive and included bit reduce cam-out and make repetitive driving easier.
• Large 275-piece box is good value for big projects and keeps parts organized.

Cons

• Not stainless steel, so users in extremely corrosive or coastal conditions may prefer a different alloy.
• The brown coating may not perfectly match all decking colors or finishes.

Specifications

Brand	Hillman
Size	#10 x 3-1/2 in
Pieces	275 per box (5 lb)
Drive	Star/Torx (T25) with included driver bit
Coating	4-layer epoxy for corrosion resistance
Point	Self-drilling point (no pilot hole required)

Our Verdict

The Deck Plus #10 x 3-1/2 in epoxy coated screws are a sensible, cost-effective choice for most exterior wood and decking work. They combine durable corrosion protection, a convenient self-drilling design, and a Torx drive with an included bit, making them good value for DIYers and professionals handling treated lumber. Choose a stainless option only if you need maximum marine-grade corrosion resistance.

Frequently Asked Questions

Can these screws be used in pressure-treated wood?
Yes; the epoxy coating and materials are recommended for ACQ, CA, and CCA treated lumber to resist chemical reaction and corrosion.

Is a T25 bit included with the screws?
Yes; the pack includes a T25 Star/Torx driver bit that matches the screws for immediate use.

Do these screws require pilot holes?
No; the coarse threads and self-drilling point are designed to eliminate the need for pilot holes in most decking and trim applications.