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 5855-01-109-6433
NSN 5905-01-255-8820
NSN 5925-00-102-9390
NSN 5895-01-505-5837
NSN 5910-01-057-3087
NSN 5855-01-478-2333
NSN 6650-00-944-1399
NSN 4140-01-228-9602
NSN 4140-01-226-3314
NSN 6150-01-634-0575
NSN 5945-00-798-6188
NSN 6685-01-184-5209