{"product_id":"machine-screws-phil-flat-steel-black-oxide-4-40-x-1-2_0408mpfbkc","title":"#4-40 X 1\/2\" Machine Screws | 82 Degree Flat Head | Phillips Drive | Steel Black Oxide (10000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eGet a bulk supply of high-quality Phillips flat-head machine screws designed for reliability in electronics, appliances, and light machinery. These 4-40 x 1\/2\" steel screws come with a durable black oxide finish and a precise 82-degree countersunk profile for flush mounting.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eQuantity\u003c\/b\u003e: 10,000 screws per bulk pack\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: 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Phillips\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type\u003c\/b\u003e: Flat head\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead angle\u003c\/b\u003e: 82-degree countersunk\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 \u003cp\u003eWhy choose these screws? The steel construction and black oxide finish provide durability and corrosion resistance in a variety of environments, while the compact 4-40 thread size is a staple for electronics housings, fixtures, and control panels. The flat head allows a flush, clean appearance after installation, with Phillips drive for consistent torque and alignment.\u003c\/p\u003e \u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eEnclosures and panels\u003c\/li\u003e \u003cli\u003eElectronics assemblies\u003c\/li\u003e \u003cli\u003eSmall appliances and fixtures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344664826135,"sku":"0408MPFBKC","price":268.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/3116MPFBKC_50286df3-b801-4db2-a528-272185c0cb91.webp?v=1747422953","url":"https:\/\/mutualscrew.com\/products\/machine-screws-phil-flat-steel-black-oxide-4-40-x-1-2_0408mpfbkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}