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.
Classification: Threaded fasteners of aluminum
NSN 5920-01-503-3364
NSN 6685-01-619-4152
NSN 6650-01-314-2785
NSN 5998-01-492-6864
NSN 5905-01-468-0284
NSN 5930-00-150-2333
NSN 5985-01-108-1681
NSN 6240-01-588-4209
NSN 5920-01-422-4151
NSN 5895-01-366-5879
NSN 6135-01-050-3194
NSN 5960-00-561-6302