MID-AMERICA FITTINGS Hex Nut 1/2 OD LF SAE COMPRESSION NUT

MID-AMERICA FITTINGS Hex Nut, Connection Size: 1/2 in, Connection Type: Compression, Lead-Free Brass, For Use With: Copper, Aluminum or Plastic Tubing, -40 to 250 deg F, Additional Information: 11/16-20 Thread Size, 0.050 lb Weight