Used on a .50 caliber semi-automatic
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 5999-01-014-6512
NSN 6240-01-391-5373
NSN 7035-00-111-4389
NSN 6145-01-240-1935
NSN 5915-00-922-1629
NSN 6610-01-371-3006
NSN 5965-00-280-3444
NSN 5950-01-311-8757
NSN 6135-01-068-0119
NSN 5990-00-513-5328
NSN 6135-00-078-9931
NSN 5996-01-311-4424