My motherboard has 2 M.2 NVME slots but only comes with a locking screw because somehow the manufacturer 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). Found them here, received them quickly, and received them when I needed them to complete the build.
Glarks 660 Pieces Phillips Assortment Motherboard
10 Review
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
10 Review
π₯οΈ Helifouner 450-Piece Computer Standoffs Spacer Screws Kit: Ideal for Hard Drive, Motherboard, Fan, Power Graphics & Computer Cases
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Neural Compute Stick 2 by Intel
12 Review
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
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Enhance Your Development Projects with the NVIDIA Jetson Nano Developer Kit (945-13450-0000-100)
12 Review
π UCTRONICS GPIO Breakout Kit for Raspberry Pi Pico - Assembled Pi T-Type Breakout + 830 Tie Points Solderless Breadboard + 40 Pin Male-Female-Male Rainbow Ribbon Cable + 65pcs Premium Jump Wires
10 Review