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 6320-01-556-2011
NSN 5905-01-401-5325
NSN 2925-01-157-9204
NSN 6220-01-038-1404
NSN 6220-00-536-8763
NSN 5945-01-406-2261
NSN 5996-00-905-6610
NSN 5855-00-288-1408
NSN 5935-01-448-7100
NSN 5998-01-327-3498
NSN 6650-01-330-4857
NSN 5905-00-139-6669