5310-01-183-6830 (103100-001)
NSN 5310-01-183-6830 (NIIN 01-183-6830) is a hexagon plain nut in Federal Supply Class 5310, Nuts And Washers — a nut, flat on top and bottom having 6 flat sides. Manufacturer part number 103100-001 (Standard Forge And Axle Co Inc, CAGE 56697); also referenced as M10HN107 (Hendrickson Trailer Suspension).
NIIN assigned July 1984; DEMIL A (none required); unit of issue EA (each), $6.82 gov standard price; ships at 0.8 lb / 0.0093 cu ft.