Serving our customers with quality and safety first.
0.281in. and 0.312in. ⁓5/16"
flat countersunk
0.195in. and 0.225in.
cross recess type 1
casehardened
narrow flute (type e) or thru slot (type d) or double flute (type f) or wide flute (type t)
80.0 degrees and 82.0 degrees
0.112in.
steel
cadmium or chromate
QQ-P-416, ty 2 cl 3 fed spec all treatment responses
1HD
Steel
Flat countersunk
Schedule B number: 7318140000
nmfc 093486
Self-tapping screws of iron or steel
FSC 5305 ⁓ Screws
cadmium or chromate surface treated flat countersunk head style
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.