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 5855-01-392-3734
NSN 6685-00-915-5601
NSN 5895-01-431-8612
NSN 5960-00-930-5360
NSN 4140-01-350-7819
NSN 6105-01-649-3569
NSN 6320-00-098-2858
NSN 6610-01-038-2122
NSN 5965-01-354-9834
NSN 5835-01-202-9673
NSN 6130-01-214-1645
NSN 5950-01-027-0035