Optional internal drive slotted serrated under bearing surface of head
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 6645-00-108-6479
NSN 6610-01-488-7408
NSN 5998-00-873-1459
NSN 6610-01-014-3964
NSN 5985-01-548-8290
NSN 5965-01-089-8579
NSN 5835-01-286-6499
NSN 6645-01-457-8642
NSN 6135-01-528-2830
NSN 5905-01-372-1950
NSN 6645-01-010-3746
NSN 6610-00-475-7573