50-Pack #14 x 2-1/2" Hex Washer Head Self Drilling Screws, Rust-Resistant 410 Stainless Steel Sheet Metal Screws, Includes Bit

Engineered for Demanding Applications Premium Grade 410 Stainless Steel hex head washer face screws deliver superior corrosion resistance and long-lasting strength. The integral washer face design effectively prevents loosening under vibration and protects sensitive surfaces while eliminating the need for separate washers. Featuring a standard hex head for high torque application and precision-machined full threads to ANSI/ASME standards, these screws ensure a secure, reliable fit and maximum holding power across countless metal, wood, and composite projects. Packaged for convenience and identification

• Precise Dimensions & Full Thread: Thread Size #14 (0.25 inch); Flange Diameter 0.53 inch (max); Thread Length 2.5 inch (including the drilling point)
• Premium 410 Stainless Steel Construction - Superior Corrosion Resistance: Manufactured from high-quality Grade 410Stainless Steel, offering excellent resistance to rust, oxidation, and corrosion in various environments. Ideal for outdoor applications, marine settings, plumbing fixtures, and areas exposed to moisture or chemicals. Ensures long-lasting performance and a clean, professional appearance
• Integrated Washer Face Design - Prevents Loosening & Surface Damage: Features a built-in washer face (integral washer) under the head. This design provides a wider bearing surface, effectively distributing clamping force to prevent loosening from vibration and protect soft or finished surfaces (like wood, plastic, painted metal) from damage, crushing, or indentation during tightening. Eliminates the need for separate flat washers, saving time and cost
• Hex Head Drive - High Torque Application & Secure Grip: The standard hex head (hexagon head) allows for high torque application using common wrenches or sockets (Bit Included). Provides a secure grip and reduces the risk of stripping or cam-out compared to Phillips or slotted drives, especially in demanding applications or when dealing with stubborn fasteners
• Versatile Use & Convenient Packaging: Widely compatible with various materials including metal, wood, plastic, and composites. Perfect for construction, machinery, automotive repairs, furniture assembly, HVAC installations, and countless DIY projects. Packaged in clearly labeled, resealable bags for easy storage, identification, and protection from moisture or damage during use