The government seeks a self-locking hex nut, NSN 5310016618082, with a line-item quantity of 2,776 EA, deliverable to W1A8 DLA Distribution within 171 days after date of order. Approved sources are 96169 H433-0103-20, H443-0111-H-20, H4430103A-20, and H4430103A-20A. The procurement is an RFQ available via the provided link; hard copies, specifications, plans, and drawings are not available. All responsible sources may submit a quote, and quotes must be submitted electronically.