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 5999-00-900-4778
NSN 6685-00-899-4890
NSN 6320-01-335-8336
NSN 5920-01-633-3751
NSN 5975-01-139-5135
NSN 6645-00-451-3787
NSN 5965-01-036-9945
NSN 5855-01-337-0245
NSN 5990-01-061-5618
NSN 5930-00-263-2363
NSN 6650-01-165-2175
NSN 6220-01-187-1028