{"product_id":"cap-screws-button-socket-alloy-thermal-black-oxide-3-48-x-3-16","title":"#3-48 X 3\/16\" Button Head Cap Screws | Alloy Steel Thermal Black Oxide (100 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eCap Screws Button Socket\u003c\/b\u003e Alloy Thermal Black Oxide 3-48 X 3\/16 is a compact, high-strength fastener designed for precise assemblies where a low-profile, clean finish matters. Made from alloy steel and finished with a thermally applied black oxide, this button head socket cap screw delivers reliable clamping in a range of machinery, electronics, and hobby projects.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Alloy steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Thermal black oxide for enhanced appearance and corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Button head socket cap screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Internal hex (Allen)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 3-48\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3\/16 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eCategory:\u003c\/b\u003e Cap screws \/ socket cap screws\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStyle:\u003c\/b\u003e Button head, low-profile\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish type:\u003c\/b\u003e Thermally applied black oxide\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for tight spaces in electronics housings, precision machinery, automotive assemblies, and general hardware projects where a secure, unobtrusive fastener is required. The 3-48 thread size ensures compatibility with compatible nuts and tapped holes, delivering dependable performance in demanding environments.\u003c\/p\u003e \u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse a correctly sized Allen key to engage the internal hex drive and avoid thread damage.\u003c\/li\u003e \u003cli\u003eTorque to manufacturer specifications to achieve proper clamping without overstressing the fastener.\u003c\/li\u003e \u003cli\u003eEnsure threads are clean and free of debris before installation for smooth tightening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50350647181591,"sku":"0303CSBBB","price":12.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0404CSB188BYW_a03863d1-03a7-4a28-94e2-603bc821f9ce.jpg?v=1747422499","url":"https:\/\/mutualscrew.com\/products\/cap-screws-button-socket-alloy-thermal-black-oxide-3-48-x-3-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}