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 6645-00-303-7698
NSN 4140-00-714-4383
NSN 6135-01-463-2445
NSN 5950-00-823-1229
NSN 5950-01-474-5010
NSN 5925-00-262-5651
NSN 5998-00-727-8716
NSN 5935-01-602-4307
NSN 5945-00-369-1585
NSN 6650-01-065-9501
NSN 5975-01-102-1589
NSN 5945-01-153-7499