The Malin Company Monel Lockwire is made of Monel nickel-copper alloy for high strength and corrosion resistance. It has a tensile strength of 125,000 psi and meets QQ-W-423 and AMS 7758 standards. This lockwire comes in a 1 lb spool with a wire diameter of 0.020 in. It can be used to lock screws, bolts, and other fasteners in critical assemblies. The Monel alloy composition prevents galling and seizing. This is an aviation-grade lockwire ideal for aircraft, aerospace, and defense applications.