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 6320-00-845-3261
NSN 5996-01-268-1625
NSN 6620-01-529-6665
NSN 5915-00-144-5548
NSN 5910-00-941-5001
NSN 6240-01-020-0224
NSN 5998-01-557-3386
NSN 5915-01-496-6957
NSN 5925-00-678-3789
NSN 5920-00-111-2375
NSN 6650-01-309-3270
NSN 6110-01-325-8943