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 6110-01-611-8568
NSN 5930-00-119-4618
NSN 5960-01-142-1995
NSN 5895-01-017-5387
NSN 6145-01-643-6019
NSN 5920-01-563-7453
NSN 5915-01-454-3858
NSN 5950-00-179-9888
NSN 7035-01-590-5229
NSN 5990-01-372-6047
NSN 5960-01-446-1266
NSN 5920-01-215-4741