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 7035-00-286-6221
NSN 6135-01-603-8367
NSN 6145-01-273-7540
NSN 2925-00-733-3519
NSN 5895-01-437-5323
NSN 5910-01-236-8611
NSN 5895-01-245-2411
NSN 6650-01-567-1933
NSN 6220-01-222-3493
NSN 6145-01-105-2003
NSN 6110-01-266-0685
NSN 5935-01-068-9444