Hex Lock Nut: Insert, Nylon Insert, 1-1/4-12, Grade B Steel, Zinc-Plated MPN:B52001615

Hex Lock Nuts are specially designed to provide extra security in preventing loosening or self-loosening of fasteners. They feature a unique design that includes an internal threaded nylon insert that locks into the nut, creating added grip and torque. These nuts are essential for professionals working in industries such as automotive, aviation, construction, and manufacturing where vibrations or pressure fluctuations might cause other nuts to become loose. Typical customers using Hex Lock Nuts include mechanical engineers, machinists, assemblers, and maintenance personnel who need strong, long-lasting fasteners that offer maximum durability in their respective fields.