5315-00-233-2411 (5)
NSN 5315-00-233-2411 (NIIN 00-233-2411) is a headless grooved pin in Federal Supply Class 5315, Nails, Machine Keys, And Pins — a headless item of various shapes, usually cylindrical, having either circular or longitudinal groove(s). Manufacturer part number 5 (Groov-Pin Corp, CAGE 73957); also referenced as 6775 (Cae USA Inc.).
NIIN assigned January 1963; DEMIL A (none required).