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 7035-01-631-3781
NSN 5996-00-222-4930
NSN 5950-00-192-9623
NSN 5996-01-174-0830
NSN 5930-01-646-1252
NSN 5950-01-159-7482
NSN 5835-00-867-7893
NSN 6145-00-230-5268
NSN 5895-01-406-4601
NSN 5855-01-406-4821
NSN 5855-00-256-5562
NSN 6150-00-409-7988