5315-00-059-0029 (590029)
NSN 5315-00-059-0029 (NIIN 00-059-0029) is a headless straight pin in Federal Supply Class 5315, Nails, Machine Keys, And Pins — a headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). Manufacturer part number 590029 (Army Weapons Command Attn, CAGE 21450).
Key specs: case-hardened; 25 to 60 rockwell c overall hardness; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); unit of issue EA (each), $57.54 gov standard price; ships at 0.02 lb / 0.0001 cu ft.