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 6150-01-627-3330
NSN 6220-01-017-5492
NSN 5895-01-197-7401
NSN 5996-00-553-4602
NSN 6130-01-185-4225
NSN 6220-01-436-2314
NSN 5930-01-408-6922
NSN 6105-01-034-2131
NSN 5999-00-336-3237
NSN 2925-01-394-9658
NSN 6130-01-439-9497
NSN 5960-01-106-7367