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 5985-01-292-9158
NSN 5930-01-377-8624
NSN 6220-01-087-5115
NSN 5930-00-226-3502
NSN 6320-00-937-5625
NSN 5910-00-801-7432
NSN 4140-01-048-4424
NSN 5855-01-068-3683
NSN 5950-00-432-9283
NSN 4140-00-218-0804
NSN 6240-00-005-7302
NSN 6620-01-371-1655