{"product_id":"machine-screws-phil-pan-steel-black-oxide-4-40-x-5-16_0405mppbkc","title":"#4-40 X 5\/16\" Machine Screws | Pan Head | Phillips Drive | Steel Black Oxide (10000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eMachine Screws Phil Pan Steel Black Oxide 4-40 x 5\/16\u003c\/b\u003e are precision fasteners for secure, reliable joining in electronics, appliances, and light machinery. Made from sturdy steel and finished in black oxide, these pan-head screws combine strength with a clean, low-profile appearance that resists corrosion and wear.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Pan\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black oxide\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 5\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Electronics, appliances, and general machinery assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith a \u003cb\u003esize 4-40 thread\u003c\/b\u003e and a \u003cb\u003e5\/16 inch length\u003c\/b\u003e, these screws are designed to thread into tapped holes or mate with corresponding nuts for a secure assembly. The pan head provides a broad bearing surface that helps prevent pull-through in soft materials, while the black oxide finish adds a lightweight layer of protection and reduces glare in finished products.\u003c\/p\u003e \u003cp\u003eIdeal for electronics enclosures, control panels, mounting brackets, and other projects where a dependable, compact fastener is required. Add these 4-40 x 5\/16 machine screws to your toolkit for fast, accurate assembly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344863432983,"sku":"0405MPPBKC","price":210.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/3716MPPBKC_80eeeff5-ef29-4e7f-a513-590c643d8333.webp?v=1747422822","url":"https:\/\/mutualscrew.com\/products\/machine-screws-phil-pan-steel-black-oxide-4-40-x-5-16_0405mppbkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}