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 5975-00-431-8708
NSN 5910-01-633-9963
NSN 5965-00-735-9315
NSN 5996-01-063-4290
NSN 5930-00-171-5087
NSN 6135-00-798-1425
NSN 7035-00-148-2300
NSN 6610-01-284-3236
NSN 6240-01-146-4839
NSN 5930-01-282-4114
NSN 5998-01-022-9964
NSN 6135-00-240-3200