An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
NSN 5935-00-007-8148
NSN 6645-01-211-6502
NSN 5985-00-418-3813
NSN 5990-00-707-0731
NSN 6610-01-499-8788
NSN 5930-01-584-2403
NSN 5920-01-515-4191
NSN 5925-00-740-9996
NSN 6145-00-197-9010
NSN 5985-01-462-7165
NSN 6110-00-172-6126
NSN 5905-01-044-9300