This procurement is for a self-locking nut, with a one-year contract term or until the total orders reach $350,000. The guaranteed minimum quantity is 147 units, with an estimated six orders per year. Delivery is required within 146 days, and 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 the same way. All responsible sources may submit a quote for consideration.