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 5905-01-527-8011
NSN 6645-01-449-1824
NSN 6620-00-431-3837
NSN 6240-00-533-1493
NSN 6150-01-207-7305
NSN 6135-01-563-4445
NSN 5930-00-982-7193
NSN 5920-01-028-5404
NSN 6150-01-542-3395
NSN 6105-01-401-5361
NSN 5985-00-153-0864
NSN 6650-01-323-2141