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 5999-01-320-0015
NSN 2925-01-465-3437
NSN 5950-01-480-3108
NSN 5925-01-095-1995
NSN 5996-01-455-2198
NSN 5915-00-443-5854
NSN 6650-00-578-6543
NSN 6135-01-286-9563
NSN 5950-01-281-7466
NSN 6645-01-145-7357
NSN 5999-00-202-0788
NSN 6220-00-386-0997