324Pcs M3-M6 Black Nylon Spacers Kit, 3-25mm for M3-M6 Screws Bolts

Have you ever been just one small spacer away from finishing your masterpiece?The Zerdans 324-Piece Nylon Spacer Kit is designed for the makers, the fixers, and the tech enthusiasts who demand precision. Whether you are calibrating a 3D printer bed, mounting a Raspberry Pi, or creating custom drone frames, these non-threaded round spacers provide the professional-grade gap management you need.Why Nylon Beats Metal in Electronics:In the world of PCB mounting, metal is often the enemy. Our high-quality black nylon spacers are 100% non-conductive, offering an essential layer of safety for your motherboards and sensors. They are corrosion-resistant and lightweight, providing the ideal standoff without adding bulk or risk to your delicate circuits.Engineered for Real-World Scenarios:We’ve listened to DIY community feedback. Unlike competitors whose spacers arrive in a jumbled mess, Zerdans uses a reinforced organizer box with tight-fitting dividers. Every M3, M4, M5, and M6 spacer stays in its place, ready for your next project. Our precision molding process ensures that the inner diameter is consistent across all 324 pieces, preventing the common "stuck bolt" headache.Comprehensive 18-Size Kit Includes: M3 Series: 3/6/10/18/25mm (18 pcs each) M4 Series: 3/5/8/15mm (18 pcs each) M5 Series: 3/6/10/18/25mm (18 pcs each) M6 Series: 5/8/15/20mm (18 pcs each)Stop compromising on your builds. Add the Zerdans Professional Spacer Kit to your toolbox and achieve the perfect alignment every time.

• VERSATILE 18-SIZE ASSORTMENT: Stop pausing your projects for a single missing part. This 324pcs kit features 18 distinct sizes from M3 to M6, ensuring you have the perfect height (from 3mm to 25mm) for everything from thin sensor mounts to tall motherboard standoffs.
• PREMIUM ELECTRICAL INSULATION: Crafted from high-density black nylon, these spacers provide superior non-conductive protection. Unlike metal standoffs, they eliminate short-circuit risks in delicate PCB assemblies, making them the safest choice for computer builds and robotics.
• PRECISION NON-THREADED BORE: Engineered for a seamless fit, our spacers feature smooth inner diameters that allow M3, M4, M5, and M6 bolts to slide through without resistance. Say goodbye to the frustration of "too-tight" holes found in low-quality plastic alternatives.
• ROBUST & VIBRATION DAMPENING: The rigid yet slightly flexible nylon structure excels at absorbing micro-vibrations in 3D printers and RC drones. They maintain their structural integrity under compression, providing a stable gap that won't degrade or crack over time.
• REINFORCED STAY-PUT STORAGE: Tired of mixed-up hardware? Our spacers are housed in a heavy-duty, divided case with a secure locking mechanism. Each compartment is clearly labeled with dimensions, ensuring you grab the right size instantly during intensive DIY sessions.