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 6320-00-937-5625
NSN 5960-00-681-0395
NSN 5965-00-592-0812
NSN 6650-01-031-5243
NSN 5905-00-166-0358
NSN 5960-00-957-0951
NSN 5930-01-022-5924
NSN 6220-01-543-9303
NSN 6220-01-426-1693
NSN 6320-01-512-2031
NSN 4140-01-624-6592
NSN 5945-01-564-9448