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 6105-01-309-3826
NSN 5835-00-427-2772
NSN 5999-00-413-4916
NSN 5920-00-879-6285
NSN 6105-01-630-9813
NSN 6685-01-029-5133
NSN 5996-01-031-8916
NSN 6650-00-537-9222
NSN 6150-01-513-9757
NSN 6240-00-082-1142
NSN 6240-01-115-4549
NSN 4140-01-463-9299