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 5945-00-968-6176
NSN 6150-01-259-9909
NSN 6685-01-346-1381
NSN 5965-01-007-1963
NSN 6110-01-327-4036
NSN 7035-01-309-2219
NSN 5855-01-391-7077
NSN 5998-00-763-7548
NSN 5998-00-922-5738
NSN 5935-01-544-1797
NSN 7035-01-566-8130
NSN 5855-01-302-9778