{"product_id":"cap-screws-button-socket-steel-black-oxide-4-40-x-3-4","title":"#4-40 X 3\/4\" Button Head Cap Screws | Steel Black Oxide (1 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eCap Screws Button Socket Steel Black Oxide 4-40 x 3\/4 offers a reliable, low-profile fastening solution for precision assemblies. The button head sits flush with the surface for a clean look while the socket drive provides a secure torque for consistent results.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black oxide for corrosion resistance and a subdued appearance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Button socket head (low-profile, decorative and functional)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive:\u003c\/b\u003e Hex socket (Allen) drive for easy tightening\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 4-40\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3\/4 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003ePerfect for electronics enclosures, machinery, automotive components, furniture assembly, and other projects where a neat, secure fastener is required.\u003c\/p\u003e \u003cp\u003eWhy choose black oxide button screws? The finish adds a sleek look, helps reduce light glare, and provides mild corrosion resistance suitable for indoor use. These cap screws are compatible with standard 4-40 hardware and can be used with compatible hex keys to achieve the right torque.\u003c\/p\u003e \u003cp\u003eAdd these Cap Screws Button Socket Steel Black Oxide 4-40 x 3\/4 to your toolkit and enjoy durable performance on your next project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50350678245655,"sku":"0412CSBKC","price":18.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0404CSB188BYW_9d9328c5-8358-4839-bf8b-bc57374eafd7.jpg?v=1747423223","url":"https:\/\/mutualscrew.com\/products\/cap-screws-button-socket-steel-black-oxide-4-40-x-3-4","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}