Nylon Lock Nut Assortment USS & SAE 940 pieces.
Specs on 24 drawer metal compartment box - width 18", height 3" and depth 12". Manufactured of prime cold rolled steel and finished in rust and acid resistant baked enamel. High impact plastic inserts with rounded scoops for easy removal of small parts. Items will not spill over to other compartments when the lid is closed.