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 5920-01-618-8405
NSN 2925-01-364-7926
NSN 5985-01-076-3319
NSN 6240-01-323-5386
NSN 5935-01-044-5677
NSN 6145-01-171-8160
NSN 5930-01-480-9800
NSN 6620-00-176-5722
NSN 5905-00-977-7585
NSN 5930-01-042-3450
NSN 6240-01-606-1850
NSN 5965-00-840-8849