The Southland Galvanized Locknut by Mueller/B & K is designed for secure and reliable pipe connections, making it an essential component for plumbing and industrial applications. Crafted from malleable iron class 150 and finished with a galvanized coating, this 1 in locknut offers durability and corrosion resistance for long-lasting performance. Each fitting is individually flag tagged and features the Mueller logo cast into the body, ensuring authenticity and quality. The locknut is 100% inspected and quality tested to meet strict industry standards, including ANSI/ASTM A-197 for material and ANSI/ASME B.15.3, B16.14, B16.39 for dimensions, with threads conforming to ANSI B1.20.1. This 1 inch lock nut is ideal for use in a variety of settings, including residential, commercial, and industrial projects where a secure fit is required. Easy to install and compatible with standard piping systems, the Southland Galvanized Locknut provides peace of mind for any installation. Choose this lock nut for dependable performance and compliance with recognized specifications, making it a trusted choice for your next project.