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 6240-01-038-3761
NSN 6320-01-476-7702
NSN 5910-01-630-6361
NSN 5895-00-899-0334
NSN 6320-01-399-6177
NSN 5905-00-541-1471
NSN 5905-00-277-7439
NSN 5935-01-391-7155
NSN 6650-01-236-5916
NSN 5999-01-287-6257
NSN 6145-00-414-5315
NSN 6620-00-498-7781