M16 Locking Nuts (Pack of: 4) Nylon Insert Lock Nut Steel Zinc Plated Nyloc DIN 985

Industrial-Grade Vibration Resistance: Features a superior Nylon Insert (Nyloc) that creates a positive prevailing torque, actively preventing loosening under extreme vibration, motion, and heavy dynamic loads for critical secure fastening. Durable Corrosion Protection: Constructed from high-strength Steel with a Bright Zinc Plated (BZP) finish, offering long-lasting rust and weather resistance for reliable use in garage, workshop, outdoor, or marine environments. Universal Metric Compatibility: Manufactured to strict DIN 985 / ISO 7040 standards; compatible with all Metric Coarse thread bolts and rods. Available to select in all popular sizes from M3 up to M24. Reusable & Non-Marring: The elastic nylon collar protects the mating threads, allowing for repeated use while maintaining the clamping force-ideal for assemblies requiring occasional disassembly or adjustment. Multi-Purpose Hardware: Essential locking nuts for Automotive, Industrial Machinery, Construction, DIY Home Projects, trailers, engines, and any application demanding a reliable, permanent, self-locking hex nut.