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 4140-01-619-4307
NSN 6135-01-388-2761
NSN 6645-01-445-9089
NSN 5915-01-165-3075
NSN 5930-00-573-9332
NSN 5855-01-503-6973
NSN 6645-01-529-5690
NSN 6240-00-807-2508
NSN 5998-01-463-5733
NSN 6130-01-308-0532
NSN 5975-01-495-8395
NSN 5950-00-233-7344