This procurement is for a self-locking nut, with an initial order of 95 units to be delivered within 146 days. It may result in a one-year Indefinite Delivery Contract with an aggregate spending limit of $350,000 and a guaranteed minimum order of 9 units. The estimated number of orders per year is four. Items will be shipped to various DLA Depots within and outside the continental United States. Quotes must be submitted electronically by responsible sources.