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 5975-01-421-2096
NSN 6110-01-206-8036
NSN 6110-01-556-4364
NSN 6220-00-910-7816
NSN 4140-00-688-7522
NSN 6145-00-815-5993
NSN 6620-01-394-7526
NSN 5905-00-758-7788
NSN 5935-01-107-0365
NSN 6150-00-593-5199
NSN 6650-01-367-5172
NSN 7035-01-413-6697