5310-01-360-1768 (108124)
NSN 5310-01-360-1768 (NIIN 01-360-1768) is a hexagon self-locking nut in Federal Supply Class 5310, Nuts And Washers — a nut having a flat bottom and 6 sides. Manufacturer part number 108124 (Hampton Hydraulics, LLC, CAGE 62410).
Key specs: 26 to 32 rockwell c hardness; full characteristics table below. NIIN assigned June 1992; DEMIL A (none required); unit of issue EA (each), $28.90 gov standard price.