Looking for these screws.

[Cyzco]

does any one know what these screws are called or where i can buy them?
https://scontent-lax3-1.xx.fbcdn.net/hphotos-xpa1/t31.0-8/1401709_776470989085949_8595642192639790323_o.jpg

 

[BlackPseudicide]

Seems to be a combination of these aluminum washers and standard hex screws to fit in the pci slot.

 

[turbolover22]

http://mnpctech.com/screws-anodized-m3-m4-30mm-35mm-40mm-red-blue-green-gold-ek-alphacool-hardwarelabs-corsair-xspc/

my google search was "case modding computer screws"