{"product_id":"17mm-ball-head-to-1-4-20-screw-adapter-ball-joint-converter","title":"17mm Ball Head to 1\/4\"-20 Screw Adapter — Ball Joint Converter for Camera Mounts \u0026 Monitor Brackets","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e17mm Ball Head to 1\/4\"-20 Screw Adapter — The Missing Link Between Ball-End Mounts and Standard Camera Threads\u003c\/h2\u003e\n\u003cp\u003eMismatched threads are one of the most common frustrations in camera rigging and monitor mounting — your phone mount has a ball-end socket, your tripod has a 1\/4\"-20 stud, and nothing connects cleanly. This 17mm ball head to 1\/4\"-20 screw adapter set solves exactly that problem, giving photographers, videographers, and security camera installers a compact metal converter that bridges ball-end and standard threaded interfaces in either direction.\u003c\/p\u003e\n\u003cp\u003eAvailable in 7 conversion types, each adapter is machined from metal for a solid, rattle-free connection. The variants cover every common ball-end to 1\/4\"-20 conversion scenario: dual ball-end to single 1\/4\" stud, single 1\/4\" to ball-end, dual 1\/4\" to ball-end, ball-end to 1\/4\" with ball end, dual ball-end to 1\/4\" with ball end, and short or long gimbal bracket extensions with 1\/4\"-20 interfaces. The 17mm ball diameter is the standard size used by most articulating phone mounts, monitor brackets, and security camera hardware.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include connecting a ball-socket phone mount to a standard tripod or light stand for vlogging and content creation, adapting a 1\/4\"-20 camera cage or monitor arm to a ball-end bracket for on-camera monitor positioning, and reconfiguring security camera wall brackets that use ball-end screws to work with standard 1\/4\"-20 mounting hardware. The short and long gimbal extensions are particularly useful for adding reach and articulation to fixed monitor or phone mounts on camera rigs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e \u003cstrong\u003eCompatibility\u003c\/strong\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e📷 \u003cstrong\u003eStandard thread side:\u003c\/strong\u003e Universal \u003cstrong\u003e1\/4\"-20 UNC\u003c\/strong\u003e — fits cameras, tripods, ballheads, monitor arms, microphone stands, and most photography\/video accessories\u003c\/li\u003e\n\u003cli\u003e🔮 \u003cstrong\u003eBall-end side:\u003c\/strong\u003e \u003cstrong\u003e17mm ball diameter\u003c\/strong\u003e — fits articulating phone mounts, monitor brackets, and security camera brackets with matching ball sockets\u003c\/li\u003e\n\u003cli\u003e⚠️ Select your conversion direction carefully — 7 types available; check both ends of your connection before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These 17mm Ball Head to 1\/4\"-20 Screw Adapters\u003c\/h2\u003e\n\u003cul class=\"hdiy-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e7 Conversion Types in One Product\u003c\/strong\u003e — Covers every common ball-end to 1\/4\"-20 conversion direction, including dual-input variants and gimbal bracket extensions, so you can find the exact configuration your rig needs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eAll-Metal Construction\u003c\/strong\u003e — Machined metal body on all variants provides a rigid, rattle-free connection between ball-end mounts and standard 1\/4\"-20 threaded accessories — no flex or play under load.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e17mm Standard Ball Diameter\u003c\/strong\u003e — Matches the ball socket size used by most articulating phone mounts, monitor brackets, and security camera wall brackets, ensuring a snug, secure seat without wobble.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e↔️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eBidirectional Thread Conversion\u003c\/strong\u003e — Whether you need a ball-end output from a 1\/4\" stud or a 1\/4\" stud from a ball-end input, the available types let you convert in either direction to match your existing hardware.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📹\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eShort \u0026amp; Long Gimbal Extensions Included as Options\u003c\/strong\u003e — The bracket extension variants add an articulating arm with 1\/4\"-20 interfaces on both ends, useful for offsetting a monitor or phone mount away from the camera body on a rig or cage.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCompact \u0026amp; Lightweight\u003c\/strong\u003e — Small form factor adds minimal bulk to your camera rig, phone mount, or security camera bracket while solving thread compatibility issues cleanly and permanently.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — 17mm Ball Head to 1\/4\"-20 Screw Adapter\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable style=\"width: 99.9271%; height: 313.5px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 19.607%; height: 39.1875px;\"\u003eBall End Diameter\u003c\/th\u003e\n\u003ctd style=\"width: 77.4024%; height: 39.1875px;\"\u003e17mm (≈0.67\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 19.607%; height: 39.1875px;\"\u003eStandard Thread\u003c\/th\u003e\n\u003ctd style=\"width: 77.4024%; height: 39.1875px;\"\u003e1\/4\"-20 UNC (universal camera\/tripod thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 19.607%; height: 39.1875px;\"\u003eAvailable Types\u003c\/th\u003e\n\u003ctd style=\"width: 77.4024%; height: 39.1875px;\"\u003e7 variants — see Type selector above\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003cth style=\"width: 19.607%; height: 58.7812px;\"\u003eType Options\u003c\/th\u003e\n\u003ctd style=\"width: 77.4024%; height: 58.7812px;\"\u003e2 ball-end to 1\/4\" \/ 1\/4\" to ball-end \/ 2×1\/4\" to ball-end \/ ball-end to 1\/4\" with ball end \/ 2 ball-end to 1\/4\" with ball end \/ short gimbal extension \/ long gimbal extension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 19.607%; height: 39.1875px;\"\u003eBody Material\u003c\/th\u003e\n\u003ctd style=\"width: 77.4024%; height: 39.1875px;\"\u003eMetal (machined)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 19.607%; height: 39.1875px;\"\u003eTypical Application\u003c\/th\u003e\n\u003ctd style=\"width: 77.4024%; height: 39.1875px;\"\u003ePhone mounts, monitor brackets, camera cages, security camera brackets, tripod adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 19.607%; height: 39.1875px;\"\u003ePackage Contents\u003c\/th\u003e\n\u003ctd style=\"width: 77.4024%; height: 39.1875px;\"\u003e1 × adapter (type as selected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eBefore ordering:\u003c\/strong\u003e Confirm the thread type and ball socket size on both ends of your connection. The ball-end side requires a matching 17mm ball socket on your mount or bracket. The 1\/4\"-20 side is compatible with standard camera and tripod threads.\u003c\/div\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right adapter type for my setup?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eIdentify the thread type on each end of your connection: check whether your mount or bracket uses a standard 1\/4\"-20 threaded hole or stud, or a 17mm ball-end screw. Then select the adapter type that matches your input and output. For example, if your phone mount has a ball-end socket and your tripod has a 1\/4\"-20 stud, choose the \u003cem\u003e1\/4\" screw to ball-end screw\u003c\/em\u003e type. If you need to connect two ball-end devices to a single 1\/4\" port, choose \u003cem\u003e2 ball-end screws to 1\/4\" screw\u003c\/em\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the 1\/4\"-20 thread standard and which devices use it?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe 1\/4\"-20 UNC thread is the universal mounting standard used by cameras, tripods, ballheads, monitor mounts, microphone stands, and the vast majority of photography and videography accessories. If your device has a standard camera mount hole or stud, it is almost certainly 1\/4\"-20. This standard is used across brands including Manfrotto, Joby, SmallRig, and most generic mounting hardware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is a 17mm ball-end screw and where is it commonly used?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eA 17mm ball-end screw features a spherical ball head at the tip instead of a flat or hex end. This ball seats into a matching socket on phone mounts, monitor brackets, and security camera brackets, allowing the mount to pivot and lock at any angle. The 17mm ball diameter is a common size for this type of articulating mount system, widely used in consumer and prosumer mounting hardware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat load can these adapters support?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eLoad capacity depends on the specific adapter type and the clamping force of the receiving socket. These adapters are generally suitable for lightweight to medium loads such as smartphones, small monitors (typically up to 7\"), action cameras, and compact security cameras. For heavy DSLR or cinema camera setups, a dedicated heavy-duty ballhead rated for your camera's weight is generally recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these adapters outdoors or in humid environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe metal construction provides reasonable durability for outdoor use in typical conditions. For extended outdoor or high-humidity environments, periodically inspect the threads for corrosion and apply a light lubricant if needed. These adapters are not rated for fully waterproof or marine applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the short and long gimbal bracket extensions?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBoth the short and long gimbal bracket extensions use a 1\/4\"-20 screw interface and add an articulating arm between your mount and device. The short version is generally suited for compact setups where minimal reach is needed, while the long version provides more offset distance — useful for positioning a monitor or phone further away from the camera body or bracket on a rig or cage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these adapters compatible with security camera brackets?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. Many security camera wall brackets and ceiling mounts use a 17mm ball-end screw or a 1\/4\"-20 threaded interface. These adapters allow you to mix and match between ball-end and standard threaded connections, making them useful for repositioning, upgrading, or repurposing security camera mounting hardware without replacing the entire bracket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your adapter type above, then add to cart — the right converter for your mount in seconds.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"2 ball-end screws to 1\/4\" screw","offer_id":52316358869266,"sku":"HKTBXJA270001","price":17.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" screw to ball-end screw","offer_id":52316358902034,"sku":"HKTBXJA270002","price":15.5,"currency_code":"USD","in_stock":true},{"title":"2 1\/4\" screws to ball-end screw","offer_id":52316358934802,"sku":"HKTBXJA270003","price":16.5,"currency_code":"USD","in_stock":true},{"title":"Ball-end screw to 1\/4\" screw with ball end","offer_id":52316358967570,"sku":"HKTBXJA270004","price":17.0,"currency_code":"USD","in_stock":true},{"title":"2 ball-end screws to 1\/4\" screw with ball end","offer_id":52316359000338,"sku":"HKTBXJA270005","price":20.8,"currency_code":"USD","in_stock":true},{"title":"1\/4\" screw bracket extension short gimbal","offer_id":52316359033106,"sku":"HKTBXJA270006","price":21.8,"currency_code":"USD","in_stock":true},{"title":"1\/4\" screw bracket extension long gimbal","offer_id":52316359065874,"sku":"HKTBXJA270007","price":24.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/O1CN01XTm5151HiKFjIA82J__2525640791.jpg?v=1780500725","url":"https:\/\/homediyer.com\/products\/17mm-ball-head-to-1-4-20-screw-adapter-ball-joint-converter","provider":"HomeDIYer","version":"1.0","type":"link"}