5120-01-237-2207 (10986)
NSN 5120-01-237-2207 (NIIN 01-237-2207) is a socket head screw key in Federal Supply Class 5120, Hand Tools, Nonedged, Nonpowered — a hand tool designed to impart a rotary movement of force for installing or removing socket screw products. Manufacturer part number 10986 (Bondhus Corp, CAGE 31734); also referenced as BL17 (Bondhus Corp).
Key specs: ball end, long series; full characteristics table below. NIIN assigned July 1986; DEMIL A (none required); export Schedule B 8204.20.0000.