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 6320-01-233-5798
NSN 6320-01-543-3238
NSN 5950-00-499-1984
NSN 5965-01-510-6380
NSN 2925-01-139-5144
NSN 5920-01-503-7235
NSN 6240-01-366-6946
NSN 6220-00-707-5044
NSN 7035-01-074-7634
NSN 7035-01-045-7202
NSN 5965-01-423-3536
NSN 7035-00-238-3662