Upgrade Your Projects with Complete Fastening Solutions – Only from HirtuOtter
Tired of screws that strip, rust, or leave you searching for the right tool? We listened. HirtuOtter isn't just selling stainless steel self-tapping screws; we're delivering a smarter, more reliable fastening experience that makes your work Better and Easier.

Product Specifications
Material: 304 Stainless Steel (18-8)
Head Type: Countersunk Flat Head
Drive: Phillips
Thread: UNC Coarse
Includes: FREE Matched Phillips Bit
The Difference Is in The Details

True 304 Stainless Steel Corrosion Resistance
Don't compromise. Our 304 (18-8) stainless steel construction provides lasting protection against rust and weathering. Ideal for outdoor furniture, marine fixtures, and gate hinges. A boat owner confirms: "No rust after months in saltwater air."
【The End of Stripped Screws – FREE Matched Bit Included】
The frustration is eliminated. We include a FREE high-hardness Phillips bit precision-matched to these screws. Unlike universal bits that slip, this ensures enhanced torque transfer and a clean, no-strip drive project after project.
【Engineered for Performance】
The UNC coarse threads bite deep for powerful grip, and the flat head design countersinks cleanly. Ideal for wood, metal, and marine applications.

Frequently Asked Questions
Q: Are these screws rust-resistant?
A: Yes. Made from 304 (18-8) stainless steel, they offer strong corrosion resistance for outdoor, coastal, and marine use. One customer shares: "No rust after months in saltwater air."
Q: Does each pack come with a Phillips bit?
A: Yes! Every pack includes a FREE precision-matched Phillips bit engineered specifically for these screws. No need to search for the right tool – it's in the box.
Q: Do I need to pre-drill before installing?
A: For hardwoods and metal, YES. Pre-drilling helps prevent screw breakage and ensures a straight, flush finish. Follow our installation guide below for best results.
Q: What materials can these screws be used for?
A: These self-tapping screws work well in wood, sheet metal, machinery, furniture, decks, and marine hardware. Versatile for both DIY and professional projects.
Q: How should I store unused screws?
A: They arrive in a reusable, durable plastic case that keeps screws organized, protected from moisture, and ready for your next project.

Trusted by Pros & DIYers
"Following the pre-drill advice, these screws went in perfectly without a single issue." – Satisfied hobbyist
"Used these on my coastal deck a year ago – still looking brand new." – Professional contractor

Professional Installation Guide: For a Flawless Result Every Time
【STEP 1: CHOOSE THE RIGHT BIT】
Always use the included precision-matched Phillips bit or a brand-new, high-quality equivalent. Worn or incorrect bits are a common cause of stripped heads.
【STEP 2: CRUCIAL FOR HARDWOOD & METAL – PRE-DRILL A PILOT HOLE】
Why? Reduces resistance, helps prevent breakage, ensures straight driving.
How? Use a bit slightly smaller than the screw shaft. This allows threads to bite firmly without splitting.
【STEP 3: DRIVE WITH CONFIDENCE】
Apply firm, steady pressure at medium speed. Let the screw and bit do the work.

Your Satisfaction, Guaranteed
We stand behind every screw and our brand promise. Questions? Our support team is here to help. Choose confidence, choose quality, choose convenience.

→Choose HirtuOtter for a Better and Easier experience. Add to Cart now.