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 5930-01-186-2273
NSN 5999-00-203-5573
NSN 5950-01-581-1221
NSN 6645-00-955-7997
NSN 5950-00-815-2518
NSN 5990-01-074-2210
NSN 6650-00-113-4102
NSN 5996-00-292-5394
NSN 5910-01-171-9061
NSN 5895-00-278-5194
NSN 7035-00-205-8739
NSN 5935-01-277-5261