1/2-13 UNC Grade 2 Hex Lock Nut with Expanding Flex Top MPN:21FAF-813

1/2-13 UNC Grade 2 Hex Lock Nut with Expanding Flex Top is a high-strength lock nut designed for industrial applications that require exceptional strength and durability. Its expandable top expands under tightening, providing secure fastening even on uneven surfaces or vibrations. With its UNC specification, this hex nut can accommodate different screw sizes without compromising on security. This versatile nut is suitable for a wide range of industries such as automotive, construction, manufacturing, and aerospace where precision and accuracy are critical. Professionals working in these sectors seeking to achieve long-lasting fastening solutions should consider this lock nut an essential tool.