AN6DD11A

Externally threaded fasteners designed to be paired with a nut and used to hold two or more parts together, including hex bolts, structural bolts, eye bolts, U-bolts, plow bolts, and close-tolerance bolts.

Reading the part number. AN6DD11A breaks down as AN6 — the Air Force-Navy design standard that fixes the part's design — plus the dash/suffix code DD11A, which selects the exact size, material, or finish variant from the tables on that standard. Two parts sharing the AN6 base are the same design in different variants.

Price in context. Across the 1,062 items we currently stock in FSC 5306 (Bolts), published unit prices run from $0.35 to $15,770.70. At $5.25, this item sits well below the class median of $20.50 — commodity hardware usually bought in volume.

Who orders AN6DD11A. Aircraft owners and MRO shops replacing standard hardware, machine shops and OEMs filling a bill of materials, and government contractors sourcing against NSN 5306-00-270-2483. You can order by part number or by stock number — it is the same item, the same published price, and the same quote form.

Applicable standards. ASME B18.2.1, SAE J429 grades, ASTM A325/A490, MS/AN/NAS series; carbon, alloy, and corrosion-resistant steels with a range of plating and coating options.

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