{"product_id":"400pcs-m4-socket-head-cap-screw-assortment-kit-6-30mm-size-m4-1","title":"400PCS M4 Socket Head Cap Screw Assortment Kit, 6-30mm - size: M4","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e400 PCS M4 Metric Screw Kit — This M4 screw assortment kit is designed for 3D printing, electronics, RC models, CNC machinery, chair repairs, and DIY projects, providing reliable fastening performance for detailed and intricate assemblies.\u003c\/li\u003e\n\u003cli\u003eStandardized M4 Metric Specifications — Includes 8 commonly used lengths: M4 x 6mm \/ 8mm\/ 12mm \/ 16mm \/ 20mm \/ 25mm \/ 30mm. Plus 1pcs mini wrench.Manufactured to strict metric standards with average dimensional tolerance under 0.01mm, ensuring precise fit and smooth installation.\u003c\/li\u003e\n\u003cli\u003ePremium 12.9 Grade Alloy Steel — These M4 Allen head screws deliver exceptional hardness, strength, and load-bearing performance. Designed to resist wear, deformation, and corrosion, making them reliable for high-stress and demanding environments.\u003c\/li\u003e\n\u003cli\u003eClean \u0026amp; Rust-Proof Finish — Black zinc plated for oil-free handling, keeping hands and workpieces clean. Provides enhanced rust resistance for long service life, suitable for indoor and outdoor projects alike.\u003c\/li\u003e\n\u003cli\u003eLabeled Compartment Storage Case — All bolts, nuts, and washers are neatly organized in a durable, clearly labeled case, allowing quick size identification, reduced loss, and a cleaner workspace—saving time and improving efficiency on every project.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e M4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Screwish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Type:\u003c\/strong\u003e Hex\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Screwish","offers":[{"title":"Default Title","offer_id":52876528156983,"sku":"B0H6WT4SNM-size-m4","price":14.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/2953\/8359\/files\/517_kL806eL_f32557cf-290b-4df9-b6a6-b1894de88303.jpg?v=1787314773","url":"https:\/\/dwellvexa.com\/products\/400pcs-m4-socket-head-cap-screw-assortment-kit-6-30mm-size-m4-1","provider":"Dwellvexa","version":"1.0","type":"link"}