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 6135-01-578-1148
NSN 6650-00-143-1889
NSN 5990-00-003-4464
NSN 6685-01-542-8635
NSN 6145-00-998-7609
NSN 6320-01-449-1014
NSN 6110-01-423-1655
NSN 5915-01-415-2477
NSN 6320-01-067-0474
NSN 6650-01-633-9147
NSN 5975-01-416-5911
NSN 5990-00-855-7292