5307-00-206-8983 (7545P062)
NSN 5307-00-206-8983 (NIIN 00-206-8983) is a stepped stud in Federal Supply Class 5307, Studs — a headless fastener not exceeding 12 inches (304.8 mm) in length. Manufacturer part number 7545P062 (Pratt & Whitney Canada Corp, CAGE 00198).
Key specs: 26 to 32 rockwell c hardness; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required).