The 3/8 FS 6M THD CAP from Capitol Manufacturing is a durable plumbing fitting designed to seal off pipe ends securely. This cap features a 3/8 inch female socket with 6M threads, ensuring a tight fit and preventing leaks. Constructed from high-quality materials, it meets industry standards for safety and performance. Ideal for use in various plumbing applications, this cap is perfect for capping off unused pipe ends in both residential and commercial systems. Its robust design ensures long-lasting performance, making it a dependable choice for any plumbing project.