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 5835-01-316-3255
NSN 2925-01-054-3190
NSN 6650-01-024-9554
NSN 2925-01-077-3310
NSN 6130-01-127-9610
NSN 6320-01-322-8340
NSN 5930-00-929-0373
NSN 6620-01-594-6311
NSN 6320-01-607-0347
NSN 5935-01-026-8772
NSN 5920-00-170-4247
NSN 5996-01-105-0382