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 6110-01-541-0188
NSN 2925-01-577-0004
NSN 6145-01-352-5925
NSN 5996-00-607-5605
NSN 4140-01-246-7041
NSN 5996-00-597-2234
NSN 5945-01-439-5110
NSN 6105-01-546-4547
NSN 2925-01-520-4194
NSN 2925-01-043-9786
NSN 6220-01-383-7764
NSN 6610-01-633-8931