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 5998-00-111-3043
NSN 6150-01-294-3501
NSN 5835-01-538-8080
NSN 5855-00-058-1293
NSN 4140-01-647-4048
NSN 5990-01-467-7575
NSN 5996-01-220-8021
NSN 5965-01-056-7225
NSN 4140-01-045-1155
NSN 5855-01-459-4348
NSN 5999-00-782-7919
NSN 2925-00-827-2326