The closing date and time is extended to 22 September 1630 Hrs (KST). -------------------------------------------------------------------------------------------------This is a combined synopsis/solicitation for commercial items, as outlined in FAR Subpart 12.6. This announcement constitutes the only solicitation; quotes are being requested and a written solicitation will not be issued. This is for the purchase of Riveter Kits and Shist Kits required for all single and double-action Huck fasteners on F-16 C/D model aircraft at the 51st Maintenance Squadron (MXS)/Maintenance Flight Squadron (MXMFS) at Osan Air Base.Refer to attached documents for complete details, including the combined synopsis/solicitation and item descriptions. The Government will award a firm fixed-priced contract resulting from this solicitation to the responsible offeror having submitted the lowest-priced, technically acceptable offer that satisfies all terms and conditions of this solicitation.