{"product_id":"machine-screws-phil-flat-steel-zinc-plated-4-40-x-1-1-4_0420mpfkc","title":"#4-40 X 1-1\/4\" Machine Screws | Flat Head | Phillips Drive | Steel Zinc Plated (9000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eSecure, durable fastenings with our Phillips drive flat steel machine screws, zinc plated for lasting corrosion resistance. These 4-40 x 1-1\/4 in screws are designed for precise, reliable metal-to-metal connections across a wide range of applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Phillips\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Flat (countersunk)\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\u003eThread size:\u003c\/b\u003e 4-40 (4\/40)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1-1\/4 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese machine screws require a mating nut or a tapped hole with 4-40 threads. Use with the appropriate nut or tapped receiver and a standard Phillips screwdriver for installation.\u003c\/p\u003e \u003cp\u003eIdeal for electronics enclosures, equipment housings, electrical panels, and other metal-to-metal assemblies where a secure, flush-fit fastening is essential. The zinc plating provides corrosion resistance for everyday use, while the precision 4-40 thread ensures a reliable grip. Add these screws to your toolkit for quick, dependable mounting in your next project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344711520535,"sku":"0420MPFKC","price":257.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/5016MPFKC_207aff01-fc96-43dd-8515-03bd45d10fa2.webp?v=1747173602","url":"https:\/\/mutualscrew.com\/products\/machine-screws-phil-flat-steel-zinc-plated-4-40-x-1-1-4_0420mpfkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}