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 5999-00-127-6448
NSN 6145-01-248-3841
NSN 5910-00-957-9272
NSN 6150-00-126-5999
NSN 5905-00-983-6014
NSN 5855-01-145-8973
NSN 5965-00-362-2158
NSN 6685-01-140-5012
NSN 5915-01-447-7057
NSN 6610-01-440-9913
NSN 5915-00-139-2615
NSN 5905-00-794-8521