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0.500in. ⁓1/2"
hexagon extended washer
0.414in.
0.151in. ⁓5/32"
slot
4520-01-566-6669; heater, water 400, 000
self drilling
0.190in.
THREAD-Forming screw
steel
zinc
Steel
Hexagon extended washer
Schedule B number: 7318140000
nmfc 096640
Self-tapping screws of iron or steel
FSC 5305 ⁓ Screws
Used on 4520-01-566-6669; heater, water 400,000. zinc surface treated thread-forming screw hexagon extended washer head style
1. | 4036780 | Cage 75Q65 |
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.