290 PCS Grub Screw Setwith 5 Allen Key (M1.5,M2,M2.5,M3,M4) Door Handle Grub Screws Grub Screws Assorted Stainless Steel Cone Point Screws Screws for Door Handles with Furniture fixings

• Premium Material：Made from high-quality 304 stainless steel and manufactured to DIN 916 standards, providing excellent rust and corrosion resistance for a long service life.
• Hex Socket Drive for High Torque：Features a standard internal hex socket for tight engagement and even force distribution, allowing higher tightening torque while effectively preventing stripping or rounding. Easier installation and more reliable fastening.
• Headless Design for Concealed Fixing：Flat-point, headless construction allows the screw to sit fully inside pre-drilled holes, enabling flush, hidden installation without occupying external space for a clean, streamlined appearance.
• Full Thread Design for Precise Positioning：Fully threaded from tip to end, delivering uniform and strong clamping force. Ideal for axial positioning and torque transmission in shafts, wheels, sleeves, and similar components, offering high adjustment accuracy and secure fixing for precision mechanical assemblies.
• Multiple Sizes Set：Includes M3 x 3mm, M3 x 4mm, M3 x 5mm, M3 x 6mm, M4 x 4mm, M4 x 5mm, M4 x 6mm, M5 x 5mm, M5 x 8mm, M6 x 6mm, M6 x 10mm, and M8 x 8mm to meet a wide range of fastening needs.

What Are the Advantages of Our Stainless Steel Hex Head Screws? Premium 304 Stainless Steel：Made from high-quality 304 stainless steel, offering excellent rust resistance and corrosion resistance, effectively extending the product’s service life. Standard Hex Head for Secure Fastening：The classic hex head design provides a larger contact surface, ensuring even force distribution during installation. This helps prevent slipping or stripping and improves overall fastening efficiency. Rounded Head Design – Safe and Smooth：The semi-round head features a smooth, streamlined appearance. After installation, it reduces exposed sharp edges, enhancing both the overall aesthetics and safety by minimizing the risk of accidental scratches. Wide Range of Applications：Suitable for machinery manufacturing, ship maintenance, outdoor fence installation, stainless steel product fabrication, food processing machinery, home improvement, model making, and tool repair. Multiple Sizes for Versatile Needs Includes a variety of commonly used sizes to meet different requirements:M3 x 5mm; M3 x 6mm; M3 x 8mm; M3 x 10mm; M3 x 12mm; M3 x 14mm;M3 x 16mm; M3 x 18mm; M3 x 20mm; M3 x 25mm. Each size contains 20 screws, for a total of 160 screws, plus 160 pcs DIN 934 M3 hex nuts and 160 pcs M3 flat washers. Specifications Material: 304 Stainless Steel Color: Silver Package Contents: 20 pcs M3 x 5mm 20 pcs M3 x 6mm 20 pcs M3 x 8mm 20 pcs M3 x 10mm 20 pcs M3 x 12mm 20 pcs M3 x 14mm 20 pcs M3 x 16mm 20 pcs M3 x 18mm 20 pcs M3 x 20mm 20 pcs M3 x 25mm 160 pcs DIN 934 M3 Hex Nuts 160 pcs M3 Flat Washers Notes Measurements are taken manually; slight deviations may occur. Due to different monitor color settings, the actual product color may vary slightly from the images shown online. Please refer to the actual product. Thank you for your understanding.