330 Piece Metric Auto Body Hardware SEMS Bolts- Flange Nuts and Foldover Nuts AssortmentWe stock a wide range of product assortments including Fasteners Fittings and Retainers. Our storage bins and assortments are made from cold rolled steel and finished with a rust and acid resistant baked enamel they offer superior organization for all your small parts. When combined with our inventory control software and computer generated barcode labels these units make managing your product inventory easy.