My motherboard has 2 M.2 NVME slots but only comes with one screw because the manufacturer somehow decided it made sense. They work great as intended and I now have a few extras if I need them. They don't seem to be easy to find in brick-and-mortar stores or other online stores (in my personal experience). I found them here, got them quickly, and got them when I needed them to complete the build.
Comprehensive 500pcs Laptop Screw Kit Set for π© IBM HP Dell Lenovo Samsung Sony Toshiba Gateway Acer
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MacBook Retina 13-inch (A1425, A1502) and π© 15-inch (A1398) Bottom Case Screw Set with Pentalobe Screwdriver
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36-Pack Black Rubber PC CPU/Case Fan Screws/Rivets Set for Computer
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π§ Premium Repair Replacement Screws & Tools for MacBook Pro Retina 15"/13" - Complete Bottom Case Set
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CZH-LABS Electronics-Salon Prototype Shield Kit for π οΈ Raspberry Pi - Ideal for Breadboard DIY Projects
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ZOTAC ZBOX-CI325NANO-U Series Nano Fan-Less Mini PC Intel N3160 Quad-Core CPU Silent Performance Barebone System SSD & RAM Not Included, No OS
12 Review
Neural Compute Stick 2 by Intel
12 Review
DSD TECH 2 PCS IIC OLED Display 0.91 Inch: Perfect Arduino ARM Accessory
9 Review