
M5*22 Black Oxide Finished Carbon Steel Hexagon Socket Knurled Head Fully Threaded Screws. Customizable Head Types: Available in Phillips, Slotted, Hex, Round, and Torx head styles. Wide Grade Range: Offered in grades 3.6 through 12.9 to meet diverse strength requirements. Diverse Surface Finishes: Options include Galvanized, Nickel-Plated, Chrome-Plated, and Electrophoresis Black. Multiple Material Options: Manufactured from Carbon Steel, Stainless Steel, Brass, Bronze, and Aluminum. Flexible Delivery Schedule: Stock items ship in 3-5 days; custom production takes 20-30 days. NDA Protection Available: We sign NDAs to ensure your design remains confidential. ISO9001 & SGS Certified: Production meets international quality standards with SGS certification. OEM and ODM Services: Full customization support for design and manufacturing processes.