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 6620-00-179-9079
NSN 6645-01-447-3143
NSN 5935-00-208-4872
NSN 7035-01-182-1086
NSN 5835-01-123-8305
NSN 5895-01-530-7338
NSN 6685-00-166-0761
NSN 6130-00-478-6971
NSN 6220-01-446-8454
NSN 5998-01-539-4148
NSN 4140-01-460-0440
NSN 5895-00-319-4997