{"product_id":"machine-screws-phil-flat-steel-zinc-plated-1-4-20x3-1-2_1456mpfkc","title":"1\/4\"-20 X 3-1\/2\" Machine Screws | Flat Head | Phillips Drive | Steel Zinc Plated (500\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eChoose durable and reliable fasteners for your machinery and hardware projects with these Phillips drive machine screws. Made from sturdy steel and finished with a corrosion-resistant zinc plating, they’re designed to deliver consistent performance in a wide range of assemblies.\u003c\/p\u003e \u003cp\u003eThese machine screws are sized \u003cb\u003e1\/4-20 UNC\u003c\/b\u003e and measure \u003cb\u003e3-1\/2 inches\u003c\/b\u003e in length, making them suitable for medium-thickness panels, chassis covers, and other equipment enclosures where a secure, threaded connection is required.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Phillips\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc plated for corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e 1\/4-20\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3-1\/2 inches\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for general purpose fastening in machinery, equipment housings, automotive components, cabinetry, and electronics enclosures where robust, threaded fasteners are needed.\u003c\/p\u003e \u003cp\u003eOrder these zinc-plated machine screws in bulk for project-ready hardware that stands up to daily use. Pair with corresponding nuts and washers as required for secure assemblies.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344684683543,"sku":"1456MPFKC","price":142.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/5016MPFKC_a245c425-0d3c-4b83-88b3-cd4a4f1eee79.webp?v=1747154023","url":"https:\/\/mutualscrew.com\/products\/machine-screws-phil-flat-steel-zinc-plated-1-4-20x3-1-2_1456mpfkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}