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 5950-01-555-8152
NSN 6620-01-436-5661
NSN 6145-00-663-6133
NSN 6135-00-491-9864
NSN 5935-00-612-5748
NSN 5905-01-267-6909
NSN 5985-01-350-3823
NSN 6610-01-152-2821
NSN 2925-00-580-4931
NSN 5935-00-115-8760
NSN 5945-01-408-6705
NSN 5835-01-626-9603