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 6110-01-447-2770
NSN 6130-01-549-3441
NSN 5985-01-487-5393
NSN 4140-00-613-9209
NSN 6240-00-170-5302
NSN 6620-01-010-9429
NSN 5999-01-433-1548
NSN 6130-00-583-9925
NSN 6145-00-242-0569
NSN 6240-01-428-8941
NSN 5999-00-161-3421
NSN 6610-01-094-8442