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 5920-01-603-7437
NSN 6220-00-247-4859
NSN 5960-00-453-5281
NSN 5925-01-275-8444
NSN 5996-00-185-1372
NSN 5965-01-079-7939
NSN 6240-01-160-7934
NSN 5996-01-558-9798
NSN 6135-00-485-7402
NSN 7035-01-442-7947
NSN 6240-01-505-0030
NSN 5910-01-309-4788