410 Stainless Steel Hex Head Self-Drilling Screws

Durable 410 stainless steel hex head self-drilling screws designed for a wide range of fastening applications. These self-tapping drill tail screws offer efficient installation without the need for pre-drilling, making them ideal for construction, DIY, and industrial use with various materials.

Material: Stainless steel type: External hexagon screw Performance level: 4.6 level Tooth type: fine thread Pitch: 5.5 Surface treatment: Simple processing Implementation Standards: National Standard Nominal length: 40 Nominal diameter: 40