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 5835-01-502-9228
NSN 5950-01-511-2958
NSN 5999-01-381-3866
NSN 6610-01-464-3037
NSN 6145-01-288-2154
NSN 6320-00-004-9158
NSN 5950-01-262-6171
NSN 5950-01-204-9492
NSN 6145-01-422-1830
NSN 5925-01-304-9489
NSN 5960-00-968-0322
NSN 5930-01-634-0659