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0.375in. ⁓3/8"
hexagon extended washer
0.140in. ⁓9/64"
0.312in.
0.406in.
0.031in.
wide flute (type t)
0.190in.
optional internal drive slotted serrated under bearing surface of head
black
oxide
Hexagon extended washer
FSC 5305 ⁓ Screws
oxide surface treated optional internal drive slotted serrated under bearing surface of head hexagon extended washer head style
1. | P03640 | Cage 05331 |
2. | PA-3900-9B | Cage 0A9V8 |
Nothing similar to this part number was found in our inventory
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.