Serving our customers with quality and safety first.
5.500in. ⁓5-1/2"
hexagon
0.226in. and 0.268in. ⁓9/32"
0.544in. and 0.562in.
0.360in. first shoulder and 0.388in. first shoulder
0.125in. first shoulder
55000 pounds per square inch
104.0 brinell standard
gimlet point (type a, ab or ba)
0.375in.
round first shoulder
steel
FF-B-561, grade b fed spec single material response
zinc
astm A153 assn std single treatment response
b grade
Steel
Hexagon
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
zinc surface treated hexagon head style
1. | FFB561 | Cage 81348 |
2. | MS16992-550 | Cage 96906 |
Nothing similar to this part number was found in our inventory
An externally threaded fastener having a square or hexagon head and with a continuous thread (wood screw type or fetter type) extending from a gimlet or cone point for a distance of slightly more than one-half the length of the screw.