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 5915-01-158-5602
NSN 5985-01-450-9276
NSN 5905-01-534-3754
NSN 5998-01-444-3310
NSN 5985-01-435-3684
NSN 5920-01-179-4677
NSN 6620-00-883-1181
NSN 6320-00-174-1362
NSN 5920-01-255-8851
NSN 6320-00-857-4073
NSN 2925-01-502-9903
NSN 6620-01-263-6697