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 6150-01-106-3646
NSN 7035-00-529-3128
NSN 6135-01-422-0140
NSN 5915-01-444-5873
NSN 5996-01-040-7610
NSN 6110-01-596-7302
NSN 5925-01-519-2295
NSN 5960-01-462-1864
NSN 6610-01-514-0408
NSN 6110-01-400-4207
NSN 7035-00-902-8995
NSN 6685-01-381-6077