Question about Noctua NF-F12 5V PWM

Hi! Does this come with the springs to attach it to a Noctua Cooler? I purchased a Noctua NH-U12S SE-AM4 some time ago, which came with only one fan. I would like to add another one, but I don't know if the individual fans come with the metal springs to attach them to the body of the cooler or if I need to purchase a different SKU for that...