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 6645-00-300-0401
NSN 5996-00-020-6421
NSN 5960-00-364-3647
NSN 5985-01-410-7769
NSN 5945-01-474-3739
NSN 6105-01-256-9136
NSN 5910-01-220-4264
NSN 6135-01-415-1163
NSN 5960-01-383-6262
NSN 5950-01-485-9980
NSN 6150-01-290-5315
NSN 6130-00-469-3161