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 6610-01-253-9180
NSN 5990-01-044-8804
NSN 5975-00-715-3710
NSN 5965-00-285-0745
NSN 5965-01-461-4480
NSN 5985-01-076-4710
NSN 5996-00-613-1761
NSN 6130-00-431-8198
NSN 5998-00-386-2036
NSN 5999-00-690-0854
NSN 5915-01-519-6675
NSN 5950-01-364-0006