The Alemite Grease Fitting Zerk 90 is constructed from stainless steel and features a 1/8-27 PTF thread, making it ideal for high-performance lubrication applications. This fitting is designed for easy installation and ensures efficient grease delivery to critical components. Its stainless steel construction provides superior resistance to corrosion and wear, making it suitable for harsh environments. Compliant with industry standards, this grease fitting is compatible with a variety of lubrication systems, ensuring optimal performance and longevity.