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 4140-01-119-8106
NSN 5910-00-111-5060
NSN 6145-01-617-2234
NSN 6135-01-265-1384
NSN 6645-00-510-6643
NSN 5930-01-094-3705
NSN 5895-01-042-2114
NSN 5935-01-354-4070
NSN 5910-00-952-6437
NSN 5935-01-135-2069
NSN 6685-01-327-4783
NSN 5895-01-291-2074