5306-00-292-5872 (10404862)
NSN 5306-00-292-5872 (NIIN 00-292-5872) is a close tolerance bolt in Federal Supply Class 5306, Bolts — an externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated. Manufacturer part number 10404862 (Nimikkeistokeskus Ncb Finland, CAGE A486G); also referenced as 9321960433 (Pilatus Aircraft Ltd); AN174C12 (National Aerospace Standards).
Key specs: 26 rockwell c minimum and 32 rockwell c maximum overall hardness; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); unit of issue EA (each), $1.40 gov standard price; ships at 0.02 lb / 0.0002 cu ft.