No other part numbers with same form, fit, and function found.
A hardened cylindrical fastener with multiple spiral flutes on its shank. It also has an end smaller in diameter than the outside diameter of the spiral flutes, which acts as a pilot when driven into a drilled hole.
NSN 5925-01-503-6177
NSN 6610-01-448-2590
NSN 5925-00-435-3849
NSN 5996-00-707-5635
NSN 5935-01-445-0284
NSN 6685-01-576-0070
NSN 6110-01-013-9313
NSN 5915-01-615-5384
NSN 6620-01-206-8913
NSN 5998-01-459-7920
NSN 4140-01-164-2274
NSN 5975-00-762-8051