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 5905-00-444-2603
NSN 5915-01-025-6169
NSN 5975-01-062-0960
NSN 6135-00-321-6707
NSN 2925-01-559-5733
NSN 6610-00-972-5891
NSN 6645-01-020-4557
NSN 6645-01-522-3754
NSN 5945-01-322-9079
NSN 6645-01-392-8044
NSN 5990-01-076-8901
NSN 5835-00-021-5913