5307-00-215-7461 (2134H180)
NSN 5307-00-215-7461 (NIIN 00-215-7461) is a recessed and stepped stud in Federal Supply Class 5307, Studs — a headless fastener not exceeding 12 inches (304.8 mm) in length. Manufacturer part number 2134H180 (Curtiss-Wright Controls, Inc., CAGE 0AHP5).
Key specs: 26 to 32 rockwell c hardness; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required). Supersedes 5307-00-033-0435 (1963).