MYWISH M10-1.5 x 30 mm Black Oxide Zinc Carbon Steel Flanged Hex Bolt Nut and Washer Set (10-Pack)

This M10 x 30 mm Flanged Hex Head Bolt and Nut Set is made from high-strength 10.9 grade alloy steel, providing exceptional durability and reliability for heavy-duty fastening tasks. Each bolt features a serrated flange head that increases friction and prevents loosening, eliminating the need for additional washers in most applications. The precise M10-1.5 metric thread ensures smooth installation and a secure fit across machinery, automotive parts, equipment assembly, and structural connections. Coated in a corrosion-resistant black finish, these bolts and nuts offer improved protection against rust and wear, making them suitable for both indoor and outdoor environments. The 30 mm bolt length is ideal for medium-depth fastening where strong clamping force and vibration resistance are required. This set includes 10 matching bolts and flange nuts, providing a convenient and ready-to-use solution for repairs, replacements, and DIY projects. Whether you're working on mechanical maintenance, automotive upgrades, or equipment installation, this M10 serrated flange bolt kit delivers strength, stability, and long-lasting performance.

• Class 10.9 alloy steel ensures high-stress durability.
• Serrated flange design prevents loosening from vibrations.
• Sturdy reusable case simplifies storage and organization.