Flat Head Self-Tapping Screws (Inch) provide a flush, countersunk finish, making them ideal for applications where a smooth surface is needed. The square drive resists cam-out and allows for high torque installation.
Available in #6–#12 sizes, these fasteners are made from 18-8 stainless steel for excellent corrosion resistance in both indoor and outdoor applications.
Why Choose Monster Bolts Flat Head Self-Tapping Screws?
- Flush Finish: Countersunk 82° head sits level with the surface for snag-free assemblies.
- Square Drive: Provides positive driver engagement and resists stripping.
- Corrosion Resistance: 18-8 stainless steel for long-lasting durability.
- Sharp Threads: Cuts its own threads in sheet metal, fiberglass, plastics, or wood.
Where They Work Best
- Electronics and enclosures needing a flush, smooth surface.
- Sheet metal fabrication and fiberglass panels.
- Outdoor projects exposed to moisture or corrosive conditions.
Looking for a pan head version? See our Stainless Pan Head Self-Tapping Screws or explore the full Stainless Self-Tapping Collection.
Need help choosing the right head style or size? Call (850) 764-2658 or email support@MonsterBolts.com — we’ll guide you to the best stainless self-tapping screw for your project.
