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 5920-01-428-9220
NSN 6685-01-113-8985
NSN 5920-01-025-6989
NSN 6145-01-583-3277
NSN 7035-00-275-5604
NSN 6320-00-823-2015
NSN 6150-01-224-7651
NSN 6650-00-318-4426
NSN 5975-01-448-5372
NSN 5965-01-592-3051
NSN 5915-01-147-8959
NSN 5998-01-199-1301