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 6220-01-593-8778
NSN 6240-01-440-4632
NSN 6320-01-447-4289
NSN 6130-01-437-7729
NSN 5996-01-189-6280
NSN 5895-00-978-1276
NSN 5960-00-611-7175
NSN 5965-00-251-2529
NSN 6610-01-421-4396
NSN 5835-01-384-3206
NSN 5975-00-929-1515
NSN 5996-01-326-1827