5306-00-182-2032 (AN3C2)
NSN 5306-00-182-2032 (NIIN 00-182-2032) is a machine bolt in Federal Supply Class 5306, Bolts — an externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. Manufacturer part number AN3C2 (National Aerospace Standards, CAGE 80205); also referenced as NASM3 THRU NASM20, NASM6812 (National Aerospace Standards); B6812 (Military Specifications); AN3C22 (Aeronautical Standards Group Dept Of).
Key specs: finished head; 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), $26.64 gov standard price.