{"product_id":"machine-screws-slotted-round-zinc-plated-4-40-x-2-1-4_0436msrkc","title":"#4-40 X 2-1\/4\" Machine Screws | Round Head | Slotted Drive | Steel Zinc Plated (3000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Machine Screws Slotted Round Zinc Plated 4\/40 x 2 1\/4 — a dependable fastener engineered for precise, sturdy assemblies. The slotted round head provides classic drive compatibility and a clean finish for metal-to-metal connections in electronics, cabinetry, appliances, and industrial equipment.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSlotted round head\u003c\/b\u003e offers easy driving with a standard flat-blade screwdriver and a neat, low-profile appearance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size 4\/40\u003c\/b\u003e with a length of \u003cb\u003e2 1\/4 in\u003c\/b\u003e fits most tapped holes and common chassis applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eZinc plated finish\u003c\/b\u003e provides corrosion resistance and a bright, durable look for long-lasting use.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePrecision machine screw\u003c\/b\u003e ensures predictable thread engagement and secure clamping in assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile compatibility\u003c\/b\u003e suitable for electronics, machinery, cabinetry, appliances, and general metal hardware projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Machine Screws Slotted Round Zinc Plated 4\/40 x 2 1\/4 when you need a dependable, ready-to-install fastener that balances performance and value. Ideal for quick repairs, enclosures, and project builds that require standard 4\/40 screws with an easy-to-drive slotted head.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50345361965335,"sku":"0436MSRKC","price":299.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/5016MSRKC_4bdbc4fe-9c28-4ab6-9bed-85c4db1eda37.webp?v=1747173476","url":"https:\/\/mutualscrew.com\/products\/machine-screws-slotted-round-zinc-plated-4-40-x-2-1-4_0436msrkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}