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 5998-00-127-3358
NSN 6110-01-106-0182
NSN 4140-01-619-2919
NSN 5945-01-558-8487
NSN 5910-01-033-6546
NSN 6620-01-215-7165
NSN 5998-00-999-0365
NSN 5835-00-516-8675
NSN 5996-01-646-1264
NSN 5960-00-535-9692
NSN 5925-00-218-4933
NSN 6145-01-383-6038