The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 22 units of NSN 5310-00-474-9240, specifically a plain spline nut. This solicitation is part of a combined synopsis/solicitation process, and the approved sources for this item include specific manufacturers identified by their codes. The procurement is critical for maintaining operational readiness and ensuring the availability of essential hardware components. Interested vendors must submit their quotes electronically, as hard copies will not be provided, and all inquiries should be directed to the buyer via the email address provided in the solicitation document. The deadline for quote submission is 39 days after the award date.