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 5835-01-085-9591
NSN 5935-00-529-0921
NSN 5855-00-896-4047
NSN 5925-01-602-6804
NSN 5985-01-391-7122
NSN 6650-01-406-1828
NSN 7035-00-252-7467
NSN 6135-01-443-7716
NSN 5975-01-622-6481
NSN 6135-01-502-0018
NSN 5990-01-476-9956
NSN 6610-00-899-1751