5305-00-926-5656 (FFS85)
NSN 5305-00-926-5656 (NIIN 00-926-5656) is a hexagon head cap screw in Federal Supply Class 5305, Screws — an externally threaded fastener designed for insertion into holes in assembled parts. Manufacturer part number FFS85 (Federal Specifications Promulgated, CAGE 81348).
Key specs: 25 to 34 rockwell c overall hardness; full characteristics table below. NIIN assigned January 1967; DEMIL A (none required); unit of issue EA (each), $39.29 gov standard price; ships at 0.8 lb / 0.0081 cu ft.