5/16 UNC HEX FULL NUTS M/S S/COL MNHNC031
5/8 UNC HEX FULL NUTS M/S S/COL MNHNC062
7/16 UNC HEX FULL NUTS M/S S/COL MNHNC043
7/8 UNC HEX FULL NUTS M/S S/COL MNHNC087
8-32 UNC HEX FULL NUTS M/S S/COL MNHNB08
from Kerridge Commercial Systems Ltd