53--BOLT,SQUARE NECK

Solicitation SPE4A6-26-U-4221 is a request for quotations issued by the Defense Logistics Agency Aviation for the procurement of square neck bolts, identified by NSN 5306001775733 and part number MS35751-135. This is a unilateral Indefinite Delivery Contract with a maximum value of 350,000 dollars and an estimated annual quantity of 1,041 units, though it carries a guaranteed minimum of 104 units. The items must be manufactured in accordance with NASM35751 Revision 3 and must feature zinc plating, as cadmium plating is explicitly prohibited. The contract is for a one year period with a delivery timeframe of 160 days after the order is placed, with FOB, inspection, and acceptance points all set at the origin. Quality and technical compliance are critical, as this is designated as a critical application item. Source inspection is required, and the manufacturer's inspection system must comply with SAE AS9003 or ISO 9001. Sampling will follow MIL-STD-1916 or ASQ H1331, with a requirement for zero non-conformances in sample lots. Packaging must adhere to ASTM D3951 and RP001, while marking and labeling must comply with MIL-STD-129 and MIL-STD-130N. Invoicing and payment will be processed electronically through the Wide Area WorkFlow system. The solicitation also includes a price evaluation preference for certified HUBZone small business concerns and prohibits the quotation of used or refurbished government surplus property.