Self-management is a characteristic of many forms of socialism, with proposals for self-management having appeared many times throughout the history of the socialist movement, advocated variously by market socialists, communists, and anarchists. There are many variations of self-management.
The Loctite 0.2 fl. oz. Blue 242 Thread Locker is designed to lock and seal threaded fasteners to prevent loosening from vibration. It prevents leaks and the rusting of threads. It eliminates the need to stock expensive lock nuts and lock washers. California residents: see Proposition 65 information.
National Pipe threads are similar in function to BSP threads but are not generally interchangeable. NPTF threads (also known as Dryseal) are an improvement to NPT. Controlled truncation of threads mean the metal to metal thread seal is at root and crest of threads. All RYCO threads are NPTF. NPT Threads NPS Threads Thread size refers to the nominal bore of the pipe. Subtract approx. 1/4 (6mm) from thread measurement for nominal pipe size.