{"product_id":"machine-screws-phil-flat-steel-zinc-plated-4-40-x-9-16_0409mpfkc","title":"#4-40 X 9\/16\" Machine Screws | Flat Head | Phillips Drive | Steel Zinc Plated (10000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for precise fastening, these Phillips flat-head machine screws are made from durable steel and finished with zinc plating for superior corrosion resistance. Sized 4-40 x 9\/16 inch, they are ideal for metal-to-metal assemblies, electronics enclosures, panels, and other applications that require a clean, flush fastening.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 4-40 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 9\/16 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Flat\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Phillips (PH)\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\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRequires:\u003c\/b\u003e mating nut or tapped hole (not self-tapping)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eApplications include electronics enclosures, control panels, electrical assemblies, and other hardware projects where a low-profile, corrosion-resistant fastener is essential. These screws pair well with standard 4-40 nuts and tapped holes, delivering reliable torque and holding power.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344712470807,"sku":"0409MPFKC","price":269.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/5016MPFKC_47349285-8535-4aa7-9a03-fefd8cd8a8d7.webp?v=1747173588","url":"https:\/\/mutualscrew.com\/products\/machine-screws-phil-flat-steel-zinc-plated-4-40-x-9-16_0409mpfkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}