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 6150-01-079-9554
NSN 6685-00-499-9233
NSN 5925-01-608-5432
NSN 5895-01-019-0935
NSN 5895-00-983-9430
NSN 5960-01-357-1261
NSN 5915-01-627-5332
NSN 5910-01-525-8184
NSN 5990-00-944-3568
NSN 5975-00-817-4476
NSN 5965-01-518-0623
NSN 5910-01-331-9705