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 5935-00-997-1333
NSN 6130-01-024-9557
NSN 4140-00-144-0226
NSN 5835-00-902-8680
NSN 6105-00-809-4356
NSN 6645-01-144-8627
NSN 5985-00-941-1794
NSN 5835-00-779-2836
NSN 5925-01-029-3483
NSN 4140-01-513-9139
NSN 5835-01-376-8454
NSN 5996-00-535-5889