Item is self-locking at the bottom; part of a mirror assembly
No other part numbers with same form, fit, and function found.
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 6110-00-635-7621
NSN 5945-01-105-6430
NSN 6650-00-894-8634
NSN 6320-00-731-6134
NSN 5895-01-100-0439
NSN 2925-00-453-4100
NSN 6105-01-453-7583
NSN 6645-01-611-9391
NSN 5965-01-431-5809
NSN 5855-00-631-4565
NSN 5905-01-076-9399
NSN 5999-00-451-0530