12mm-1.75 Metric Coarse Lock Nuts

These 12mm-1.75 Metric Coarse Lock Nuts are crafted from high-quality A2 (304) stainless steel, offering excellent resistance to rust and oxidation for both indoor and outdoor use. Featuring an integrated nylon insert, these lock nuts effectively prevent loosening caused by vibration and movement, ensuring secure and reliable assemblies over time. Rated to A2-70 with a minimum tensile strength of 700 MPa, they provide dependable performance for a wide range of general-purpose fastening applications.

Designed specifically for metric threaded fasteners, these lock nuts deliver a precise fit, contributing to consistent and stable connections in metric assemblies. The stainless steel construction combined with the nylon locking feature allows for multiple installations while maintaining a clean and professional appearance.

Ideal for use in industries such as automotive, machinery, construction, and maintenance, these lock nuts are perfect for applications requiring durable, corrosion-resistant fastening solutions that withstand vibration and dynamic loads. Whether for commercial or industrial projects, these metric coarse lock nuts ensure lasting performance and reliability.