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 5920-01-018-4776
NSN 5925-00-407-2192
NSN 5960-01-564-5044
NSN 6135-00-837-5331
NSN 5895-00-235-4520
NSN 6645-01-450-5175
NSN 6135-01-495-0933
NSN 5910-01-442-4628
NSN 5905-01-432-5546
NSN 5945-01-165-5406
NSN 5990-00-725-5417
NSN 5996-01-573-6931