5340-01-066-6853 (3591-7CNW1094)
NSN 5340-01-066-6853 (NIIN 01-066-6853) is a screwthread insert in Federal Supply Class 5340, Hardware, Commercial — a cylindrical item which may have wrenching and/or driving facilities and/or shoulders. Manufacturer part number 3591-7CNW1094 (Stanley Engineered Fastening LLC, CAGE 01556); also referenced as MS21209F7-25L, NASM21209 (National Aerospace Standards); 5325010666853 (E.C.A Etablissement Central Des).
NIIN assigned October 1978; DEMIL A (none required); unit of issue EA (each), $10.42 gov standard price; export Schedule B 9606.10.0000; ships at 0.4 lb / 0.0072 cu ft.