{"product_id":"machine-screws-phil-oval-steel-black-oxide-4-40-x-5-16_0405mpobkc","title":"#4-40 X 5\/16\" Machine Screws | Oval Head | Phillips Drive | Steel Black Oxide (10000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for precision fastening in metal assemblies, the Machine Screws Phil Oval Steel Black Oxide 4\/40 x 5\/16 deliver dependable performance in small-scale hardware projects, electronics, and appliances. The oval head creates a clean, finished look with a smooth profile while the Phillips drive ensures reliable engagement.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Oval head for a classic, finished appearance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Phillips (PH) drive for quick, reliable installation\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 4\/40 thread size with 5\/16 inch length\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Steel for strength and durability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black oxide coating for mild corrosion resistance and low reflectivity\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\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 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Oval\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive:\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 Black oxide\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for electronics enclosures, hobbyist projects, and small appliance assemblies where a low-profile, durable screw is required. The black oxide finish provides a non-glare appearance and suitable corrosion resistance for interior metal connections.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344741568791,"sku":"0405MPOBKC","price":364.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1416MPOBKC_6291ba08-ef6d-4e22-af49-5e3c1f5288a4.webp?v=1747173586","url":"https:\/\/mutualscrew.com\/products\/machine-screws-phil-oval-steel-black-oxide-4-40-x-5-16_0405mpobkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}