Grade G Steel Hex Flange Nut, Black Phosphate & Oil Finish, Self-Locking Distorted Threads, Meets IFI 100/107, Inch
</br></br>

</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/51KmEPTcy2L.jpg'></br>