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 6130-01-063-3226
NSN 6145-01-529-6566
NSN 6130-01-297-4821
NSN 2925-01-534-7314
NSN 5905-01-582-8708
NSN 5905-00-453-8892
NSN 5950-01-304-9852
NSN 5895-00-499-1580
NSN 5950-00-871-0377
NSN 5985-01-215-1196
NSN 5920-01-063-6499
NSN 5935-00-841-6860