5325-00-598-1445 (190890)
NSN 5325-00-598-1445 (NIIN 00-598-1445) is a retaining ring in Federal Supply Class 5325, Fastening Devices — a resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action. Manufacturer part number 190890 (Woodward, Inc., CAGE 66503); also referenced as 5004-10 (Slaymaker Lock Co The); 5000-37CM0 (Truarc Company LLC).
Key specs: 38 to 40 rockwell c material hardness; 145000 psi minimum yield strength; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); unit of issue EA (each), $0.01 gov standard price; export Schedule B 9606.10.0000; ships at 0.01 lb / 0 cu ft. Supersedes 5365-00-626-7037 (1980).