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 5975-01-036-3507
NSN 2925-01-076-5219
NSN 5985-00-082-3827
NSN 6645-01-537-3179
NSN 5920-01-256-0287
NSN 5985-00-997-2503
NSN 5996-00-234-7003
NSN 5935-01-247-3520
NSN 5996-00-495-3086
NSN 5910-01-122-3205
NSN 5950-01-198-1547
NSN 6150-00-185-9995