Hex Castle Nuts, Castellated Nuts by Metric Diameter
M4 Hex Castle Nuts, Castellated Nuts
M5 Hex Castle Nuts, Castellated Nuts
M6 Hex Castle Nuts, Castellated Nuts
M7 Hex Castle Nuts, Castellated Nuts
M8 Hex Castle Nuts, Castellated Nuts
M10 Hex Castle Nuts, Castellated Nuts
M12 Hex Castle Nuts, Castellated Nuts
M14 Hex Castle Nuts, Castellated Nuts
M16 Hex Castle Nuts, Castellated Nuts
M18 Hex Castle Nuts, Castellated Nuts
M20 Hex Castle Nuts, Castellated Nuts
M22 Hex Castle Nuts, Castellated Nuts
M24 Hex Castle Nuts, Castellated Nuts
M30 Hex Castle Nuts, Castellated Nuts
M38 Hex Castle Nuts, Castellated Nuts
M42 Hex Castle Nuts, Castellated Nuts
M48 Hex Castle Nuts, Castellated Nuts
M80 Hex Castle Nuts, Castellated Nuts