7/16-14 Coarse Thread Top Lock Hex Nut Grade 9 DFAR EcoGuard Gray/Silver 1,000 Hr Cor (Pack Qty 1,000) BC-43NO9

Used in the electrical industry as a component in cable connectors in order to make a connection into various electrical boxes Nuts are made from the zinc die cast alloy Zamak #3 which conforms to the following chemical composition requirements Aluminum: 3.5-4.3%; Magnesium: 0.02-0.05%; Copper: 0.25%* max.; Iron: 0.10% max.; Lead: 0.005% max.; Cadmium: 0.004% max.; Tin: 0.003% ma