{"product_id":"m3-x-12mm-hex-socket-button-head-cap-screws-alloy-steel-black","title":"M3 x 12mm Hex Socket Button Head Cap Screws","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003euxcell M3 x 12mm Hex Socket Button Head Cap Screws – Alloy Steel, Black\u003c\/p\u003e\n\u003cp\u003eThese M3 x 12mm hex socket button head cap screws from uxcell are a durable, all-purpose fastener for projects that demand strength in a compact size. Made from high-grade alloy steel with a black oxide finish, they offer excellent wear resistance and corrosion resistance, making them ideal for mechanical assemblies, 3D printing, electronics enclosures, and general DIY work.\u003c\/p\u003e\n\u003cp\u003eEach screw features a low-profile button head and an internal hex drive for clean appearance and reliable torque transmission. Fully threaded metric shafts provide strong holding power in metal, plastic, and wood when used with the appropriate tapped holes or nuts.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM3 x 12mm metric size\u003c\/strong\u003e — 3 mm thread diameter with 12 mm length under the head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex socket button head\u003c\/strong\u003e — low-profile rounded head with 2 mm internal hex drive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-strength alloy steel\u003c\/strong\u003e — performance grade 12.9 for excellent tensile strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack oxide finish\u003c\/strong\u003e — wear-resistant and corrosion-resistant surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully threaded\u003c\/strong\u003e — consistent grip and easy length trimming if needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hex socket button head cap screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e M3 x 12mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 0.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e approx. 5.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Thickness:\u003c\/strong\u003e approx. 1.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Width (Across Flats):\u003c\/strong\u003e 2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrength Grade:\u003c\/strong\u003e 12.9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3D printer builds and upgrades\u003c\/li\u003e\n\u003cli\u003eElectronics and hobby projects\u003c\/li\u003e\n\u003cli\u003eMechanical equipment and robotics\u003c\/li\u003e\n\u003cli\u003eGeneral household repairs and DIY\u003c\/li\u003e\n\u003cli\u003eHardware, brackets, and enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hex","offers":[{"title":"50","offer_id":49358434074721,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true},{"title":"100","offer_id":49358434107489,"sku":null,"price":8.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/7338\/4801\/files\/51tZzhqG8oL._AC_US100.jpg?v=1792369163","url":"https:\/\/annaskaigrp.com\/products\/m3-x-12mm-hex-socket-button-head-cap-screws-alloy-steel-black","provider":"ANNASKAI Group","version":"1.0","type":"link"}