M4-0.7mm Locknuts,140PCS 304 (A2-70) Stainless Steel Nylon Insert Lock Nuts,Standard Metric Thread Nylock Nuts

Key features

• Quantity & Size: 140PCS M4-0.7mm Metric Lock Nuts – 304 (18-8) Stainless Steel with Nylon Insert Locknuts
• 304 Stainless Steel Locknuts(Metric): Each nylon insert lock nut is engineered from premium 304 (A2-70) stainless steel, offering superior rust-proof and corrosion-resistant properties for long-lasting durability. The precision-formed nylon collar effectively prevents loosening and resists vibration, ensuring a secure and reliable hold in dynamic applications. Featuring clear-cut spiral patterns and a smooth, polished finish, every nut is free of burrs or sharp edges for safe, comfortable handling without the worry of scratching your hands.
• M4-0.7mm Lock Nut - Engineered for Demanding Environments, Superior Vibration & Shock Resistance.Specifically designed to prevent loosening where standard nuts fail, it generates sustained elastic counter-force when tightened.This creates a secure, permanent lock that actively resists loosening from vibration, impact, and temperature changes.The result is stable, predictable clamping torque that eliminates joint slack and maintains long-term tension.
• Precision M4-0.7mm Threads, Premium Nylon & Durable Build for Perfect Fit, Corrosion Resistance and Stability.Featuring precision M4-0.7mm metric threads for a perfect fit in your assemblies.Constructed with high-grade nylon and durable, corrosion-resistant materials for exceptional stability and longevity in robotics, camera mounts, and dynamic mechanical applications.
• Application：Nylon insert lock nuts are versatile and indispensable anti-loosening and anti-vibration fasteners. They are extensively used in automotive assembly/repair, industrial machinery & production line equipment, agricultural & outdoor power equipment (e.g., mowers, generators), power tools, marine & RV accessories, appliance internal frames, electrical enclosures, metal fabrication, furniture assembly, HVAC systems, and various repair shops & construction maintenance, serving as a critical component for ensuring long-term, reliable fastening.
• "Organized, Protected & Reusable Maximize efficiency and savings with our premium lock nuts. Unlike disposable mechanical lock nuts, ours can be reused multiple times while maintaining reliable locking performance, making equipment maintenance and repair easier, and saving you both time and costs.The entire set is sealed in protective packaging that actively guards against moisture, dust, and corrosion during storage, ensuring every nut arrives clean and ready for immediate use. This practical approach keeps your inventory secure and contributes to a cleaner, more organized workspace."

Free shipping included. 30-day hassle-free returns.