Number 4-40 x .250
A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes screw, assembled washer.
NSN 5996-01-385-6659
NSN 5905-01-096-6933
NSN 2925-00-258-5916
NSN 5930-01-057-1687
NSN 6610-01-204-6230
NSN 5990-00-711-1739
NSN 5835-01-595-4099
NSN 5950-00-350-6728
NSN 5945-01-041-7438
NSN 5990-00-995-6071
NSN 5960-01-328-8248
NSN 6105-00-833-8045