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 5895-01-641-3734
NSN 6110-01-441-0369
NSN 5915-01-541-9552
NSN 5945-01-588-6835
NSN 6130-00-548-2952
NSN 6650-01-013-3243
NSN 6135-00-112-8637
NSN 5960-00-752-6175
NSN 5965-00-153-5216
NSN 5835-01-352-7211
NSN 2925-01-477-8037
NSN 5990-01-443-2931