{"product_id":"gibraltar-22720-0065-headless-rolling-ball-end-clamping-screw","title":"Gibraltar 22720.0065 Headless Rolling Ball End Clamping Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR 22720.0065 is a headless rolling ball end clamping screw designed for precision clamping and positioning applications in machining, fixturing, and workholding setups. This screw features a freely rotating 4mm steel ball at the tip that distributes clamping force evenly against a workpiece surface, reducing marking and allowing smooth rotational contact under load. The M6 thread and 3mm hex key drive make it compatible with standard tooling. Rated to a maximum load capacity of 2,023 pounds, it is suited for moderate-duty clamping tasks. The headless design allows the screw to sit flush or below the surface of a threaded hole, keeping the profile low in tight fixture arrangements. Typically installed by machinists, toolmakers, and fixture builders.\u003c\/p\u003e\n\u003cp\u003eThis clamping screw is used in machine shop fixturing, jig and fixture plates, vise stops, modular workholding systems, and tooling plates where a low-profile, adjustable clamping point is required. The rolling ball tip is particularly well suited for applications where the clamped surface must remain unmarked or where the clamp point experiences slight angular misalignment. Suitable for both production and prototype fixturing environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHeadless design keeps profile flush or below the mounting surface in fixture assemblies\u003c\/li\u003e\n  \u003cli\u003eFreely rolling 4mm steel ball tip distributes load and reduces workpiece marking\u003c\/li\u003e\n  \u003cli\u003eM6 thread size with 3mm hex key drive for precise torque adjustment\u003c\/li\u003e\n  \u003cli\u003e2,023-pound maximum load capacity for moderate-duty clamping\u003c\/li\u003e\n  \u003cli\u003eAll-steel construction for durability in industrial shop environments\u003c\/li\u003e\n  \u003cli\u003e20.8mm overall length suitable for standard fixture plate thread depths\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use component for M6-threaded fixture plates, jig bodies, and modular workholding systems requiring a headless rolling ball end clamping screw.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or toolmakers using a 3mm hex key into any M6-threaded hole of appropriate depth. Ensure the receiving thread is clean and free of chips before installation. Do not exceed the rated maximum load capacity of 2,023 pounds. Confirm thread engagement depth is sufficient to prevent stripping under clamping loads.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 20.8mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBall Diameter\u003c\/strong\u003e: 4mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Key Size\u003c\/strong\u003e: 3mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Load Capacity\u003c\/strong\u003e: 2,023 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Headless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBall Style\u003c\/strong\u003e: Rolling Ball\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBall Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.006 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GIBRALTAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 22720.0065\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51707273281842,"sku":"22720.0065","price":16.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a693f18e954c9b1fb293106a76947727.jpg?v=1788439326","url":"https:\/\/voomisupply.com\/products\/gibraltar-22720-0065-headless-rolling-ball-end-clamping-screw","provider":"Voomi Supply","version":"1.0","type":"link"}