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 6645-01-137-1684
NSN 5915-01-467-6769
NSN 5965-01-607-1424
NSN 6650-01-092-4525
NSN 6110-00-785-7927
NSN 5965-00-281-0319
NSN 6620-01-411-5750
NSN 2925-01-408-9485
NSN 2925-01-509-3783
NSN 5998-01-438-7402
NSN 5996-00-259-0309
NSN 6685-01-352-1641