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 6610-00-912-6374
NSN 6135-01-322-4655
NSN 6145-01-631-3590
NSN 5925-01-616-1280
NSN 6150-00-216-8960
NSN 5925-00-185-4020
NSN 7035-00-264-7543
NSN 5920-00-911-3452
NSN 5950-00-347-1922
NSN 5965-01-602-3633
NSN 6220-01-197-0486
NSN 6135-01-650-9371