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 7035-01-157-0028
NSN 5935-01-411-8858
NSN 6135-00-862-5736
NSN 6320-00-468-8421
NSN 5895-01-151-2339
NSN 5945-01-369-0883
NSN 6145-01-457-1082
NSN 5990-01-287-9447
NSN 5950-01-427-3723
NSN 2925-01-368-1333
NSN 5905-00-035-4389
NSN 6685-01-024-1807