410 Stainless Steel Hex Head Self-Drilling Screw with Washer

These 410 stainless steel hex head self-drilling screws feature an integrated washer for improved load distribution and secure fastening. Designed for efficient single-step drilling and tapping, they offer excellent corrosion resistance and are ideal for various indoor and outdoor applications. Each pack contains 30 screws.

Material: 410 Stainless Steel Tooth type: Not involved Nominal length: ST5.5mm type: External hexagon screw Performance level: Not involved Surface treatment: True Color Pitch: 1.25 Nominal diameter: 19mm Implementation Standards: National Standard