10PCS 304 Raccordo per tubi in acciaio inox pressofuso, accoppiamento, 1/2" X 1/2" NPT femmina Th
Size：1/2" Male NPT X 1/2" Female NPT. NPT thread for creating tighter seals than straight threads. Size - 1/2" Female x 1/2" Female thread. Material - 304 stainless steel strength and resistance to corrosion.