This procurement is for a self-locking nut, with an initial delivery quantity of 450 units required within 489 days. The contract is a one-year Indefinite Delivery Contract with an aggregate spending limit of $350,000, an estimated 12 orders per year, and a guaranteed minimum quantity of 45 units. Items will be shipped to various DLA Depots within and outside the continental United States. The solicitation is an RFQ available only electronically, and quotes must be submitted electronically. Approved manufacturers are listed, and all responsible sources may submit a quote for consideration.