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 6240-00-261-8430
NSN 6645-00-057-3499
NSN 6110-01-029-3403
NSN 5920-01-551-1295
NSN 6145-01-114-9895
NSN 5990-00-155-2306
NSN 7035-00-286-6221
NSN 6105-01-099-1113
NSN 5935-01-338-0463
NSN 6220-01-443-3514
NSN 5895-01-310-4915
NSN 6220-01-571-9447