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 5990-01-609-4793
NSN 6610-01-186-4106
NSN 5910-01-160-7584
NSN 5996-00-349-1870
NSN 5920-01-651-5136
NSN 5950-01-084-6667
NSN 5960-01-505-2426
NSN 5935-01-100-3083
NSN 5996-00-514-7678
NSN 6220-01-128-9598
NSN 6135-01-205-5965
NSN 5855-00-237-4088