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 5965-00-082-8987
NSN 5950-01-463-6788
NSN 6620-01-483-1138
NSN 6110-01-388-2958
NSN 6320-00-701-0437
NSN 6110-01-065-9659
NSN 6645-00-234-3873
NSN 5990-01-076-8901
NSN 6220-01-332-4698
NSN 5999-01-469-0459
NSN 6685-01-461-3560
NSN 5935-00-923-6539