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 5925-01-183-3111
NSN 7035-00-003-7518
NSN 6320-01-527-0211
NSN 6240-01-294-6469
NSN 5996-01-242-3804
NSN 4140-01-383-6184
NSN 5960-01-613-7945
NSN 6645-01-025-1002
NSN 6650-01-011-9093
NSN 6135-01-408-0313
NSN 5920-00-237-4759
NSN 6135-01-398-5922