The Alemite Grease Fitting Zerk features a 10-32 UNF thread size and is designed as a short fitting made from steel with a zinc coating. This fitting is engineered for efficient lubrication delivery in various machinery applications. The absence of a ball ensures a direct grease flow, making it ideal for systems requiring quick maintenance. The steel construction provides durability, while the zinc coating offers corrosion resistance. This fitting meets industry standards, ensuring compatibility with a range of grease systems and enhancing equipment reliability.