Hex Castle Nuts, Castellated Nuts by U.S. (Imperial) Diameter
#1 Hex Castle Nuts, Castellated Nuts
#2 Hex Castle Nuts, Castellated Nuts
#5 Hex Castle Nuts, Castellated Nuts
#6 Hex Castle Nuts, Castellated Nuts
#8 Hex Castle Nuts, Castellated Nuts
#10 Hex Castle Nuts, Castellated Nuts
#12 Hex Castle Nuts, Castellated Nuts
#14 Hex Castle Nuts, Castellated Nuts
1/4 Hex Castle Nuts, Castellated Nuts
5/16 Hex Castle Nuts, Castellated Nuts
3/8 Hex Castle Nuts, Castellated Nuts
7/16 Hex Castle Nuts, Castellated Nuts
1/2 Hex Castle Nuts, Castellated Nuts
9/16 Hex Castle Nuts, Castellated Nuts
5/8 Hex Castle Nuts, Castellated Nuts
3/4 Hex Castle Nuts, Castellated Nuts
7/8 Hex Castle Nuts, Castellated Nuts
1 Hex Castle Nuts, Castellated Nuts
1 1/8 Hex Castle Nuts, Castellated Nuts
1 1/4 Hex Castle Nuts, Castellated Nuts
1 3/8 Hex Castle Nuts, Castellated Nuts
1 1/2 Hex Castle Nuts, Castellated Nuts
2 Hex Castle Nuts, Castellated Nuts
2 1/2 Hex Castle Nuts, Castellated Nuts
5 Hex Castle Nuts, Castellated Nuts
6 Hex Castle Nuts, Castellated Nuts