{"product_id":"keystone-threaded-products-ng012ac1f003865-precision-acme-nut","title":"Keystone Threaded Products NG012AC1F003865 Precision Acme Nut","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KEYSTONE THREADED PRODUCTS NG012AC1F003865 is a machinable round precision Acme nut manufactured from gray iron. It features a left-hand thread direction and meets a 2C Class of Fit, making it suitable for precision linear motion and power transmission applications. Standing 1.5 inches high with an overall diameter of 2.235 inches, this nut is designed for applications where dimensional accuracy and thread integrity are critical. Gray iron construction provides good compressive strength and machinability. The single-start left-hand thread configuration is intended for assemblies where reverse-thread orientation is required. Machinists, mechanical assemblers, and maintenance technicians working on lead screw or Acme thread drive systems are the primary installers of this component.\u003c\/p\u003e\n\u003cp\u003eThis precision Acme nut is used in industrial machinery, linear actuators, lead screw assemblies, and mechanical drive systems that require left-hand thread engagement. The 2C Class of Fit indicates a standard precision grade appropriate for general-purpose power transmission where moderate backlash is acceptable. The machinable design allows end-users to bore, face, or modify the nut to meet specific housing or flange requirements before final installation. It is suited for both OEM manufacturing applications and MRO replacement scenarios across light and medium industrial environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft-hand single-start Acme thread for reverse-orientation drive assemblies\u003c\/li\u003e\n  \u003cli\u003e2C Class of Fit for general-purpose precision power transmission\u003c\/li\u003e\n  \u003cli\u003eGray iron construction offers good machinability and compressive strength\u003c\/li\u003e\n  \u003cli\u003eMachinable round body allows custom boring or facing to fit specific housings\u003c\/li\u003e\n  \u003cli\u003eOverall diameter of 2.235 inches with a height of 1.5 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style or MRO replacement precision Acme nut for left-hand lead screw drive assemblies requiring a 2C Class of Fit and a machinable gray iron round nut body.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by machinists or mechanical maintenance technicians. Before servicing any lead screw assembly, de-energize and lock out the associated drive system per applicable LOTO procedures. The machinable body should be finished to final dimensions before threading onto the lead screw. Verify left-hand thread engagement direction before assembly to avoid cross-threading or mismatch with the mating screw.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Thread Starts\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 2C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e: 2.235 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Gray Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNut Style\u003c\/strong\u003e: Machinable Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.51 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161500\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: KEYSTONE THREADED PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: NG012AC1F003865\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEYSTONE THREADED PRODUCTS","offers":[{"title":"Default Title","offer_id":67918688747826,"sku":"NG012AC1F003865","price":101.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/124eaf12c0f3d4f5a937a0d2dd400d05_3d977764-88f0-46f7-926b-b2ed37c7cec5.jpg?v=1791272295","url":"https:\/\/voomisupply.com\/products\/keystone-threaded-products-ng012ac1f003865-precision-acme-nut","provider":"Voomi Supply","version":"1.0","type":"link"}