5306-00-889-2855 (MS20009-54)
NSN 5306-00-889-2855 (NIIN 00-889-2855) is an internal wrenching bolt in Federal Supply Class 5306, Bolts — an externally threaded fastener whose threaded portion is of one nominal diameter, no. Manufacturer part number MS20009-54 (National Aerospace Standards, CAGE 80205); also referenced as NAS149-68 (National Aerospace Standards).
Key specs: 34 to 40 rockwell c overall hardness; full characteristics table below. NIIN assigned January 1962; DEMIL A (none required); unit of issue EA (each), $32.98 gov standard price; ships at 0.36 lb / 0.0029 cu ft. Supersedes 5306-01-193-4495 (1992).