The Lock Wire, Stainless Steel, 0.032", 5LB Coil is designed to keep fasteners secure in high-vibration applications. Soft-annealed for flexibility, it twists smoothly and holds tension to lock nuts, bolts, and fittings in place. Route it through drilled bolt heads, castellated nuts, or between paired fasteners, then twist with safety-wire pliers for dependable retention. Ideal for engines, pumps, and critical assemblies where loosening isn’t an option, it delivers reliable performance without relying on adhesives or specialty hardware. Stainless steel construction resists corrosion, making it well-suited for damp, marine, or washdown environments. A practical choice for secondary retention in demanding service conditions.