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 2925-00-247-6248
NSN 5925-01-540-2462
NSN 5975-00-987-2639
NSN 5945-01-123-4365
NSN 5985-00-108-8481
NSN 6650-01-555-8349
NSN 6650-01-044-4661
NSN 6150-01-158-3181
NSN 6130-01-188-5920
NSN 6220-01-654-7702
NSN 6650-01-164-5873
NSN 5835-00-851-6470