HomeBrass pipe cap connects to existing pipe to terminate the flow.Pipe Fitting - 3/8" Cap - BrassSKU: N66-23129-6$1.36PriceQuantityAdd to CartFeatures & Benefits Brass pipe cap connects to existing pipe to terminate the flow A: 0.69 THREAD SIZE NPTF: 3/8" HEX: 0.81 SHAPE: Cap