{"product_id":"m3-x-30mm-screws-200pcs-hex-socket-head-cap-screws-bolts-for-3d-printer-diy-12-9-grade-alloy-steel-black-zinc-plated-allen-drive-half-thread-machine-screws-size-m3-30mm-200pcs","title":"M3 x 30mm Screws 200pcs, Hex Socket Head Cap Screws Bolts for 3D Printer, DIY, 12.9 Grade Alloy Steel Black Zinc Plated, Allen Drive Half-Thread Machine Screws - size: M3*30mm 200pcs","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eElectroplating + Oil-Free Design: High-quality electroplating with smooth, dense, grease-free surface. No hand or tool staining during installation — clean and efficient every time.\u003c\/li\u003e\n\u003cli\u003e200h Salt Spray Tested – Rust Proof: Complies with ISO 9227:2022 NSS standard, corrosion resistant over 200 hours. No red rust, white rust ≤ 3%. Ideal for outdoor, humid, coastal, and marine environments where rust is a concern.\u003c\/li\u003e\n\u003cli\u003e12.9 Grade High-Strength Hardcore Quality: Meets 12.9 grade hardness standards, with tensile strength and shear resistance far superior to ordinary bolts. Capable of withstanding high-strength fastening requirements for heavy machinery and industrial supports.\u003c\/li\u003e\n\u003cli\u003eHigh-Precision Thread \u0026amp; Strict QC: Thread accuracy maintained after plating, smooth screwing without jamming. Each batch inspected for coating thickness, salt spray, thread precision, and hardness.\u003c\/li\u003e\n\u003cli\u003eFits 3D Printer, DIY \u0026amp; More: Perfect for 3D printer frame assembly, CNC machines, robotics, electronics enclosures, and home DIY projects. M3 x 30mm bolts ideal for structural supports, motor mounts, and general hardware repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Style:\u003c\/strong\u003e Socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e M3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Style:\u003c\/strong\u003e Flat Point\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: Duramedal","offers":[{"title":"Default Title","offer_id":52033284178208,"sku":"B0GSF3DSRG-size-m3-30mm-200pcs","price":16.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/7682\/9472\/files\/41Aa05Zqz9L.jpg?v=1784940304","url":"https:\/\/tinyracer.com\/products\/m3-x-30mm-screws-200pcs-hex-socket-head-cap-screws-bolts-for-3d-printer-diy-12-9-grade-alloy-steel-black-zinc-plated-allen-drive-half-thread-machine-screws-size-m3-30mm-200pcs","provider":"TinyRacer","version":"1.0","type":"link"}