This is a one-year indefinite delivery contract for self-locking nuts, with a total order ceiling of $350,000 and a guaranteed minimum quantity of 100 items. The estimated number of orders per year is six. Delivery is required within 75 days after receipt of order, with shipments going 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.