Hex Nipple 3/8 X 1/4 M BSPT N-PLTD HEX NIPP Brass

Hex Nipple, Connection Size 1: 3/8 in, Connection Type 1: Male BSP, Connection Size 2: 1/4 in, Connection Type 2: Male BSP, Brass, Nickel-Plated, 3/8-18 x 1/4-18 Thread