50Pcs M4 x 0.7mm Serrated Flange Hex Lock Nuts, 304 Stainless Steel Black Oxide Hexagon Finish Hex Drive Nuts for Automotive and DIY Applications

Product Description: Features: Serrated flange hex lock nuts are made from 304 stainless steel, offering strength and corrosion resistance for reliable fastening. Built in serrations help improve grip against the surface, supporting stable connections in vibration prone applications. Black oxide hexagon finish provides a clean look while adding an extra layer of surface protection. Suitable for automotive repairs, equipment assembly, and DIY projects requiring secure hex drive fastening. Product Specifications: Material: 304 Stainless Steel Color: Black Size: M4 x 0.7mm Package contains: 50Pcs Serrated Flange Hex Lock Nuts NOTE: Please allow 1-2mm difference between actual and manual due to manual measurement. The color you actually see may be slightly different due to different displays.

• Package Including: You will receive 50Pcs Serrated Flange Hex Lock Nuts. Thread Diameter: M4, thread pitch: 0.7mm, flange diameter: 9.7mm/0.38inch, nuts diameter: 6.8mm/0.26inch, nuts height: 4.4mm/0.17inch.
• 304 Stainless Steel Strength: Serrated flange hex lock nuts are made from 304 stainless steel, offering reliable strength and corrosion resistance for indoor and outdoor fastening tasks.
• Secure Serrated Flange Design: Integrated serrations help create a firm grip against the mounting surface, reducing the risk of loosening under vibration.
• Black Oxide Hexagon Finish: Black oxide finish provides added surface protection and a clean appearance suitable for automotive and mechanical assemblies.
• Versatile Applications: Ideal for automotive repairs, machinery assembly, equipment maintenance, and DIY projects requiring secure hex drive fastening.