259 Piece 1/4 - 2" External Retaining Rings Phosphate Plated AssortmentRetaining rings are used to hold components onto a shaft or into a bore. The smooth round finish of most shafts or bores makes them difficult to attach to with alternative methods. 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