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 180 units, with an estimated 12 orders per year. Delivery of items is required within 270 days after receipt of order, and they will be shipped to various DLA Depots within and outside the continental United States. Quotes must be submitted electronically, and digitized drawings and specifications are available online. All responsible sources are eligible to submit a quote for consideration.