Hex Locknut 3/8 BARSTOCK LOCK NUT

Hex Locknut, Connection Size: 3/8 in, Connection Type: NPSL, Brass, 1 in Hex, For Use With: Brass, Bronze, Copper, Steel, Aluminum and Iron Pipe, 1200 psi, -65 to 250 deg F, Additional Information: 0.31 in Thickness, 3/8-18 Thread Size, 5/8 in Thread OD, 0.049 lb Weight