AMC® 700061-10 Hex Nut, 5/8 in Compression, Brass
AMC® Hex Nut, Connection Size: 5/8 in, Connection Type: Compression, Lead-Free Brass, For Use With: Copper, Aluminum or Plastic Tubing, -40 to 250 deg F, Additional Information: 13/16-18 Thread Size, 0.036 lb Weight