270PCS M2 Stainless Steel Hex Screw Nut Brass Standoff Assortment Kit, Premium Dual Material 9 Sizes, for Circuit Board Electronics Assembly Projects Hardware Accessories

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[Insulation & Fastening Dual Protection, Avoid Assembly Risks] Brass standoffs provide excellent insulation performance, effectively preventing short circuits caused by direct contact between metal components and circuit boards. The stainless steel screws and nuts feature strong tightening force, ensuring stable connections that won’t loosen during equipment operation. Accurately machined M2 standard threads ensure smooth installation without snagging or slipping.
[9 Sizes Fully Equipped, Double Assembly Efficiency] The kit includes 9 popular sizes of brass standoffs (3MM+3MM, 5MM+3MM, 8MM+3MM, 10MM+3MM, 12MM+3MM, 15MM+3MM, 18MM+3MM, 20MM+3MM, 25MM+3MM) to meet diverse spacing needs. With 90 M2 nuts and 90 M2x4MM screws included, there’s no need for separate purchasing or matching. The comprehensive assortment allows quick access to required components, reducing assembly downtime and doubling work efficiency.
[Premium Material Combination, Durable & Stable] Standoffs are made of quality brass, featuring good erosion protection and structural stability, and will not be deformed even after long term use. Screws and nuts are crafted from stainless steel with strong anti-oxidising properties to ensure that they do not easily get rusty in different environments. The robust material combination guarantees long service life, reducing the frequency of accessory replacement and maintenance.
[Multi-Scene Seamless Adaptation, Expand Assembly Capabilities] Ideal for accurate assembly of circuit boards, home appliances, office equipment, machinery, and invention projects. The compact size of components makes them suitable for operation in narrow spaces such as electronic device casings. Whether for professional electronics maintenance, batch product assembly, or personal creative projects, this kit provides reliable fastening and spacing solutions.
[One-Stop Investment, Long-Term Cost Savings] The 270-piece all-in-one kit eliminates the cost and hassle of purchasing scattered accessories. Quality materials and accurate manufacturing reduce the risks of rework due to accessory failures, saving time and material costs. With sufficient quantity and complete specifications, it can meet long-term use needs for both professional workshops and personal users, offering excellent value for money.