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 5895-00-941-9161
NSN 6145-01-031-6739
NSN 6620-01-607-3362
NSN 5975-01-370-3520
NSN 5950-01-441-0044
NSN 6135-00-010-5275
NSN 4140-01-007-5247
NSN 5855-01-338-1718
NSN 5985-00-952-6626
NSN 6685-01-186-9011
NSN 5835-01-564-5575
NSN 5975-01-078-4608