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 6320-01-123-6814
NSN 5915-01-482-1334
NSN 5990-00-499-9816
NSN 6320-01-366-5157
NSN 5950-01-511-7661
NSN 2925-01-647-7225
NSN 2925-01-439-2650
NSN 6645-01-051-1453
NSN 6110-00-068-8491
NSN 5998-00-074-3991
NSN 5920-01-500-2150
NSN 5895-01-061-6571