{"product_id":"machine-screws-slotted-round-steel-black-oxide-4-40x1-4_0404msrbkc","title":"#4-40 X 1\/4\" Machine Screws | Round Head | Slotted Drive | Steel Black Oxide (10000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eDiscover reliable fastening with our \u003cb\u003eMachine Screws Slotted Round Steel Black Oxide 4-40X1\/4\u003c\/b\u003e. Designed for precision and durability, these metal fasteners deliver consistent grip in a variety of assemblies.\u003c\/p\u003e \u003cp\u003eManufactured from sturdy \u003cb\u003esteel\u003c\/b\u003e and finished in \u003cb\u003eblack oxide\u003c\/b\u003e, these screws combine strength with corrosion resistance and a clean, low-profile look. The \u003cb\u003eslotted drive\u003c\/b\u003e and \u003cb\u003eround head\u003c\/b\u003e provide easy alignment and secure seating in through-hole applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eDrive:\u003c\/b\u003e Slotted\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead:\u003c\/b\u003e Round\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 1\/4 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re assembling electronics, appliances, or general hardware, these \u003cb\u003emachine screws\u003c\/b\u003e deliver consistent grip and reliable performance.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eTip:\u003c\/b\u003e For best results, ensure mating threads are clean and compatible with 4-40 fasteners. Store in a dry place to preserve the black oxide finish.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50345327493399,"sku":"0404MSRBKC","price":209.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1424MSRBKC_bfbb14a3-ef73-495f-90e9-ac5062a05b39.webp?v=1747422657","url":"https:\/\/mutualscrew.com\/products\/machine-screws-slotted-round-steel-black-oxide-4-40x1-4_0404msrbkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}