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 5895-01-422-5477
NSN 6645-00-067-7070
NSN 6240-01-345-4479
NSN 5975-01-559-3567
NSN 4140-01-386-5630
NSN 5905-01-519-9021
NSN 5910-01-350-9451
NSN 5990-01-537-4815
NSN 5835-00-833-7080
NSN 6130-00-832-6006
NSN 5996-01-448-6814
NSN 5905-01-192-3293