Amazon.com: HONJIE M2.5 x 12mm + 6mm Male to Female Thread Brass Hexagon Hex Standoff Spacer Pillars - (50 Pcs) : Industrial & Scientific
M2.5 x 18 +6mm Metal Male/Female Standoff Board Spacers M/F - Pack of 10: Amazon.com: Industrial & Scientific
Amazon.com: Easycargo 240pcs 12 Sizes Laptop Screws Kit, Notebook Computer Replacement Screws Assortment Kit,M2 M2.5 M3, for Lenovo Toshiba Gateway Samsung HP IBM Dell Sony Acer Asus SSD Hard Disk SATA SSD