.39 each
Watercool Radiator or Rad Grill Black Socket Head Screws. Use to mount cooling fans to radiators or radiator grills.
M3 fits Alphacool, Aquacomputer, EK, Larkooler, Magicool, Phoyba, Watercool
M4 fits Koolance, Hardware Labs, Cool-It, Coolgate, Swiftech
6/32 fits Thermochill, XSPC.