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 5960-01-342-9965
NSN 5915-01-236-0633
NSN 6135-01-529-1344
NSN 6150-00-292-8778
NSN 6240-01-155-2959
NSN 6610-01-591-4374
NSN 5990-01-303-9920
NSN 6145-01-089-6146
NSN 5965-00-841-9195
NSN 5855-00-560-0110
NSN 5990-00-576-4882
NSN 5996-01-099-1188