Industrial Supply: Female King Short & Long Shank Pin Lug Couplings

We stock many configurations when it comes to female king short/long shank pin lug couplings, or (king short/long shank suction couplings). These couplings rang from 1 1/2" to 6" in size with NPSM threads. They come in aluminum shanks with brass nuts, brass shanks with brass nuts, steel shanks with iron nuts, and plated Steel shanks with brass nuts.