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 6610-01-365-1896
NSN 5920-01-270-4562
NSN 6220-01-480-6681
NSN 5915-01-163-0185
NSN 6220-01-580-1499
NSN 6150-01-230-0055
NSN 5920-00-321-8455
NSN 6135-00-474-1397
NSN 5985-01-220-8494
NSN 5835-01-268-1924
NSN 5925-01-411-6028
NSN 6145-01-146-7407