500PCS Internal Tooth Star Lock Washers Assortment Kit, Carbon Steel Black Oxide Push on Locking Washer Set, M2.5 M3 M4 M5 M6 M8 M10 M12 Push Nuts.

Organize and Secure with Ease: Your Ultimate Fastener Solution!This 500PCS Internal Tooth Star Lock Washer Assortment is the reliable, high-strength fix you need for countless DIY, repair, and assembly projects. Crafted from durable Carbon Steel with a protective Black Oxide coating, these washers resist corrosion and provide exceptional holding power.Comprehensive Kit for Versatile Use: Push Nuts Assortment: Contains a practical mix of sizes: M2.5, M3, M4, M5, M6, M8, M10, M12. Superior Locking Action: The unique internal teeth bite into the shaft and mating surface, creating a vibration-proof, non-slip connection. They function as a highly effective Push on Locking Washer, preventing nuts and components from loosening. Wide Application: Perfect for securing gears, pulleys, bearings, and knobs on shafts in automotive, machinery, electronics, furniture, and bicycle repairs.Package Includes & Quality Assurance:You will receive 500 pieces of assorted Internal Tooth Star Lock Washers, neatly packaged. Backed by our commitment to quality, this set is designed for long-term performance and reliability in demanding applications.

• Premium Carbon Steel Construction: These internal tooth star lock washers are made from high-strength carbon steel with a durable black oxide finish for superior corrosion resistance and long-lasting performance in demanding applications
• 500-Piece Assortment for Versatility: This push nuts assortment includes 8 essential sizes (M2.5, M3, M4, M5, M6, M8, M10, M12) totaling 500 pieces, providing the right fastener for a wide range of repair, maintenance, and DIY projects
• Secure Vibration-Resistant Locking: The internal tooth design of these push on locking washers bites into surfaces, creating a strong grip that prevents nuts and bolts from loosening due to vibration, ensuring reliable and safe connections
• Wide Industrial & DIY Application: Ideal for automotive repairs, machinery assembly, electronics, furniture, and countless other uses in manufacturing, construction, and home workshops, offering professional-grade fastening solutions
• Organized Storage Case Included: All 500 internal tooth star lock washers come neatly sorted by size in a sturdy, compartmentalized case, keeping your workspace tidy and making it easy to find the exact size you need quickly