Hex Nuts Zinc Yellow UNF Grade 9 by Allfast Solutions SKU NUH149FZ 1/4 / 50 5/16 / 50 3/8 / 50 7/16 / 25 1/2 / 25 9/16 / 25 5/8 / 25 3/4 / 20 7/8 / 15 1" / 10 1 1/8 / 5 1 1/4 / 5 1 1/2 / 5 Diameter 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1" 1 1/8 1 1/4 1 1/2 Pack Size (Indicative only) 50 25 20 15 10 5 Individual Units Add to order