Melroe parts manual 6724065, 1-96, item 39, page h14 and h18
No other part numbers with same form, fit, and function found.
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 2925-01-154-2949
NSN 5915-01-184-9379
NSN 5999-01-645-3762
NSN 6610-01-122-0064
NSN 5945-00-379-6745
NSN 5965-01-245-1552
NSN 6620-00-060-6801
NSN 6240-01-452-9418
NSN 2925-00-513-6644
NSN 5960-01-632-6576
NSN 5930-00-400-1820
NSN 5835-01-123-8305