{"product_id":"osg-1400133905-thread-forming-tap-5-16-24-unf-plug-cobalt-tin","title":"Osg 1400133905 Thread Forming Tap 5\/16-24 Unf Plug Cobalt Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 1400133905 is a thread forming tap designed for cold-forming internal threads without cutting chips. Part of the HY-PRO NRT series, it produces a 5\/16-24 UNF right-hand thread using a plug chamfer with 4 to 4.5 chamfered threads. The tap is manufactured from cobalt high-speed steel and finished with a titanium nitride (TiN) coating for extended tool life and heat resistance. With an H5 thread limit, it holds tight tolerances suited for precision threaded holes. Overall length is 2.719 inches with a shank diameter of 0.318 inches. Licensed machinists, tooling specialists, and maintenance technicians install this tap in production and field applications.\u003c\/p\u003e\n\u003cp\u003eThis tap is rated for through-hole threading operations in a range of metallic workpiece materials. It is engineered for use in alloy steel, carbon steel, die steel, hardened steel, stainless steel, and aluminum. The thread forming process displaces material rather than removing it, producing stronger threads with a burnished surface finish. This makes it well suited for high-volume production environments and precision repair work where thread integrity is critical.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-24 UNF right-hand thread specification with H5 thread limit for close tolerance control\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer with 4 to 4.5 chamfered threads for easy starting in through-hole applications\u003c\/li\u003e\n  \u003cli\u003eCobalt HSS construction provides hardness and thermal resistance in demanding materials\u003c\/li\u003e\n  \u003cli\u003eTiN coating reduces friction and extends service life across high-cycle operations\u003c\/li\u003e\n  \u003cli\u003eChipless cold-forming process strengthens thread flanks compared to cut threads\u003c\/li\u003e\n  \u003cli\u003eCompatible with through-hole threading in alloy steel, stainless steel, aluminum, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for through-hole threading in alloy steel, aluminum, carbon steel, die steel, hardened steel, and stainless steel workpieces, as identified by material application codes P and N.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap is installed by machinists and tooling technicians using a tapping head, CNC machine, or hand tap wrench rated for the appropriate torque range. Ensure the drilled hole is sized correctly for thread forming before tapping  -  the required tap drill diameter for forming taps differs from cutting taps and must be confirmed against published charts for 5\/16-24 UNF. Use a thread forming lubricant or cutting fluid appropriate for the workpiece material to prevent galling. This tap does not require coolant-through capability but should be run at manufacturer-recommended speeds for the material being tapped.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-24 UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads per Inch\u003c\/strong\u003e: 24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer\u003c\/strong\u003e: Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfered Threads\u003c\/strong\u003e: 4 to 4.5P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Through-Hole Threading\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.719 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.6654 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTapping Depth\u003c\/strong\u003e: 1.126 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.318 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.238 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Length\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt High-Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Alloy Steel, Aluminum, Carbon Steel, Die Steel, Hardened Steel, Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HY-PRO NRT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.055 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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1400133905\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51741143400754,"sku":"1400133905","price":47.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0a67e5780605464dff685c89ad87510a.jpg?v=1788829593","url":"https:\/\/voomisupply.com\/products\/osg-1400133905-thread-forming-tap-5-16-24-unf-plug-cobalt-tin","provider":"Voomi Supply","version":"1.0","type":"link"}