2-1/2 in. (63.5 mm) Brass Cap & Chain protects hose angle valves, hydrants, or other 2-1/2 in. NST-threaded male outlets from dirt, dust, and debris. Made from durable cast brass, this 2-1/2 in. cap and chain comes standard with National Standard Thread (NST) threads, a water-tight gasket, and a chain.
The included chain connects the 2-1/2 in. (63.5 mm) NST Cap to the valve or hydrant to avoid loss while uncovered.