This is a procurement for self-locking nuts with a one-year contract term or until total orders reach $350,000. The guaranteed minimum quantity is 210 units, with an estimated 11 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 also be submitted electronically. All responsible sources are invited to submit quotes for consideration.