Used on a lock for an electric control panel
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 5910-01-360-8750
NSN 6320-00-394-8458
NSN 5925-01-268-1825
NSN 5990-01-152-3974
NSN 5895-00-516-6562
NSN 5990-01-437-4876
NSN 6220-01-446-5115
NSN 5998-00-968-7769
NSN 5855-01-385-4234
NSN 5998-00-133-4895
NSN 6645-01-193-9839
NSN 5915-00-257-3178