5310-00-059-2831 (12Z10001-805)
NSN 5310-00-059-2831 (NIIN 00-059-2831) is a round plain nut in Federal Supply Class 5310, Nuts And Washers — a nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions. Manufacturer part number 12Z10001-805 (Navair And Navsea Managed Original, CAGE 10001); also referenced as 203-1010P6, YC203-1010P6 (Raytheon Company); C31-10091-6 (General Dynamics Mission Systems,); N05ZINCC0ATED (Whittet-Higgins Company); 999-50005-0078, MS19068-052 (Military Standards), plus 3 more in the reference table below.
Key specs: 66 to 92 rockwell b hardness; full characteristics table below. NIIN assigned January 1961; DEMIL A (none required); unit of issue EA (each), $5.55 gov standard price; ships at 0.11 lb / 0.0022 cu ft. Supersedes 5310-01-200-0324 (1989), 3110-00-185-6356 (1969), 3110-00-185-6395 (1966) and 1 more.