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 5975-01-647-1228
NSN 6220-01-285-0199
NSN 6650-01-565-1471
NSN 6145-00-405-2737
NSN 6135-01-252-0315
NSN 6685-00-092-5612
NSN 5895-01-486-6955
NSN 5950-00-914-5246
NSN 5930-01-123-6693
NSN 6105-00-303-9756
NSN 5855-01-103-8650
NSN 7035-01-344-8708