FMhotu 4-1/2 Inch Heavy-Duty Outdoor Deck Screws - 250Pcs Star Drive, Rust-Resistant Timber Screws

Condition: Open Box. The container has a slight crack on its side. All screws appear included. No sign of use.

FMhotu 4-1/2 Inch Heavy-Duty Outdoor Deck Screws provide robust fastening for all your outdoor projects. This pack offers 250 star drive deck screws. Each is made for strength and lasting durability. With a rust-resistant finish, these deck screws are ideal for timber and landscaping. Their special coating protects from corrosion, ensuring your work stands up to the elements.

Built with high-grade alloy steel, these screws excel outdoors. They are compatible with ACQ-treated lumber, which is common in decks and fences. The corrosion-resistant layer keeps screws working well, even in wet, humid, or chemically treated environments. The deep serrated threads bite into wood easily. This means tight, stable joints every time, and fewer problems later.

The star-drive head is designed for efficiency. It offers maximum grip between the bit and the screw. This design also reduces slippage, known as cam-out. Installers can use more torque without damaging the screw or their driver bit. It’s quick, it’s simple, and it means you can finish projects faster and with less trouble.

Each screw is 4-1/2 inches long and thick, sized at #14. This heavy-duty sizing is fit for decking frames, joists, and larger wooden members. You can trust these screws in major structural jobs. The sharp tip and self-drilling function allow users to drive them straight into timber. For most softwoods and treated wood, no need to pre-drill. For very hard woods, a pilot hole can make insertion smoother. They also work in MDF, chipboard, thin sheet metal, and occasionally in PVCu.

Whether you’re a professional or a DIY builder, these screws deliver what you need. Use them for building decks, installing fences, or attaching timber railings. They suit both repairs and new builds. The matte black finish looks sleek. It also adds another layer of weather protection for outdoor visibility. With 250 screws per tub, you have enough for big projects. No need to worry about running out at the last minute.

Choosing the right deck screws helps protect your investment. FMhotu screws are reliable, sturdy, and won’t rust after rain or snow. Your construction projects will stay safer and last longer. Fasteners aren’t just small pieces—they anchor your work and keep everything stable for years. When strength, weather protection, and easy installation matter most, choose this set.

Frequently Asked Questions (FAQ)

• Question: Are these screws suitable for use with pressure-treated lumber?
  Answer: FMhotu deck screws are made especially for projects using pressure-treated lumber, such as ACQ-treated timber. Pressure treatments can be harsh and traditional fasteners may corrode. The FMhotu screws have a special coating to resist this. Builders use them in decks, handrails, and fence posts. Thanks to their rust resistance, they stay in good condition for many seasons, making them ideal for outdoor building.
• Question: Do I need to pre-drill holes before using these screws?
  Answer: Often, you do not need to pre-drill when installing FMhotu screws. Their sharp tips and self-drilling threads make them quick to drive into wood and standard construction materials, saving time on large tasks. If the timber is extremely hard or if cosmetic appearance is key, you may pre-drill small pilot holes. This can reduce wood splitting and help when working near board edges. In softwoods and standard decking materials, pre-drilling is not needed.
• Question: What is the advantage of the star-drive design?
  Answer: Star-drive (or Torx) heads provide a very secure grip for your drill. Unlike basic Phillips or flat heads, the star shape minimizes slipping. This lets you apply more power without damaging the screw head or your tool. Star-drive screws last longer and cause fewer stripped heads. Installers say installation is smoother, and the screws remain easier to remove in the future if needed for repairs or upgrades.
• Question: Are these screws only for decks?
  Answer: No, FMhotu deck screws have a range of uses. Builders pick them for decks, but they are great for timber, fences, pergolas, and garden constructions. You can also use them for retaining walls, log steps, raised garden beds, and outdoor furniture. Their rust-resistant finish and strength make them ideal for tough projects around the yard and home. They work well in both structural and cosmetic applications outdoors.

To learn more about deck screws, visit the Wikipedia page on screws.

Browse other sturdy fasteners and tools in our Tools Collection to complete your project.

Keywords: FMhotu, deck screws, rust-resistant, heavy-duty