You can get the necessary computer screws. 480PCS M.2 Screws. Product introduce: 480PCS m.2 ssd motherboard standoff mounting screws; This computer screws kit can effectively help you install or repair your computer.
G1/4″ female thread with a 4.5 mm thread length, compatible with most water cooling components. 4x G1/4″ male to male water cooling fittingsCompatibility. Suitable for all PC water cooling systems with G1/4″ threaded ports and fittings.