620PCS M3 Nylon Standoff Kit, Black Male Female Threaded Spacers with Screws Nuts Washers, PCB Motherboard Mounting Insulating Standoffs for Circuit Board Electronics DIY

Product Description Built for electronics engineers, PC builders, and DIY makers, this M3 nylon standoff kit gives you a safer way to mount and space circuit boards. The non-conductive nylon helps reduce the risk of accidental shorts, while the multi-size assortment keeps your builds clean, stable, and easy to service—whether you’re working on a motherboard, Raspberry Pi/Arduino project, 3D printer, or an electronics enclosure. Non-Conductive Nylon for Safer Builds These nylon standoffs, screws, and nuts are designed for electronics work where insulation matters. Use them to secure PCBs, SBCs, and modules without metal-to-board contact—ideal for sensitive components and tight builds. Common M3 Sizes to Fit Most Projects No more hunting for the right spacer length. The kit includes popular male-female standoff lengths and matching hardware so you can create the clearance you need for headers, wiring, and airflow. Compatible with standard M3 mounting holes commonly found on circuit boards, motherboards, 3D printers, and electronics cases. Clean, Organized, Ready When You Need It Everything comes packed in a compact compartment case, so sizes stay separated and easy to grab. Perfect for your workbench, toolbox, or repair kit—great for quick fixes and repeat builds. Great for PCs, PCBs, and DIY Electronics PC builds: mount motherboards, brackets, and add-on boards DIY projects: Raspberry Pi, Arduino, sensors, LEDs, drones, robotics Workshop use: prototypes, control boxes, small equipment installs Quick Install Tips Choose the standoff length that matches your required spacing Hand-tighten (nylon threads can strip if over-torqued) Add washers when needed to protect surfaces and improve stability Package Includes M3x6+6 - 30pcs M3x10+6 - 20pcs M3x15+6 - 15pcs M3x20+6 - 20pcs M3x6 - 40pcs M3x10 - 30pcs M3x15 - 15pcs M3x20 - 25pcs M3x6x1 - 160pcs M3 Nuts (M3) - 120pcs M3 Screws x6 - 70pcs M3 Screws x12 - 50pcs M3 Screws x20 - 25pcs Warm Note Please confirm your required size before installation. If you have any questions about fitment for your project, feel free to reach out—we’re happy to help.

• ⭐ 【M3 Nylon Standoffs for PCB Insulation & Mounting】These nylon spacers and standoffs are designed for insulating, spacing, supporting, and securing circuit boards. Ideal for preventing short circuits while providing stable separation between components during PCB and motherboard installation.
• ⭐ 【Complete Assortment with Screws Nuts & Washers】Includes internally threaded nylon standoffs, externally threaded standoffs, nylon screws, nuts, and washers. A complete M3 standoff kit that makes assembly, replacement, and maintenance more convenient and efficient.
• ⭐ 【Durable Nylon Material with Electrical Insulation】Made of high-quality nylon, these motherboard standoffs are lightweight, corrosion-resistant, rust-proof, and flame-retardant. The material provides reliable electrical insulation and long-lasting performance for electronic applications.
• 【13 Common Sizes with Labeled Storage Box】Contains 13 commonly used M3 sizes organized in a compartment storage box with clear labels for quick identification. Easy to sort, store, and select the right spacer or fastener size during installation or repair work.
• ⭐ 【Wide Applications for Electronics & DIY Projects】Suitable for PCB boards, computer motherboards, drones (UAV), electronic modules, toy vehicles, and other electronic assemblies. Ideal for electronics repair, DIY projects, engineers, hobbyists, and makers.