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 5950-01-143-7950
NSN 6110-00-847-8673
NSN 5895-00-241-0214
NSN 6320-01-452-2394
NSN 5996-01-029-4196
NSN 5855-01-605-2438
NSN 5915-01-490-3321
NSN 6645-01-428-3576
NSN 6650-00-269-5000
NSN 5999-01-411-8527
NSN 7035-01-594-5397
NSN 6320-01-246-4390