{"product_id":"keystone-threaded-products-us016ag1a002540-hex-nut","title":"Keystone Threaded Products US016AG1A002540 Hex Nut","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KEYSTONE THREADED PRODUCTS US016AG1A002540 is a 1-4 Acme thread hex nut machined from Grade 303 stainless steel. It features a right-hand thread with a 2G fit class, making it suitable for moderate-tolerance power transmission and linear motion applications. The nut measures 1.625 inches across flats and 63\/64 inches in height. At 0.425 pounds, it offers solid mass for a secure, vibration-resistant connection. Grade 303 stainless provides good corrosion resistance and machinability, suitable for environments where rust resistance and ease of assembly are priorities. Mechanical contractors, maintenance technicians, and fabricators working with Acme-threaded rod or lead screw assemblies are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis hex nut is intended for use with 1-4 Acme-threaded rod, lead screws, or jack screw assemblies in both industrial and commercial settings. Acme thread forms are commonly found in linear actuators, machine slides, vises, and valve stem assemblies. The 2G thread fit class indicates a general-purpose commercial tolerance suitable for typical power transmission use. Grade 303 stainless steel construction makes this nut a practical choice in wet, corrosive, or food-adjacent environments where carbon steel hardware would be inappropriate.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-4 Acme thread form with right-hand thread direction\u003c\/li\u003e\n  \u003cli\u003eGrade 303 stainless steel for corrosion resistance and machinability\u003c\/li\u003e\n  \u003cli\u003e2G thread fit class for general-purpose commercial tolerance applications\u003c\/li\u003e\n  \u003cli\u003e1.625 inches across flats for standard hex wrench or socket engagement\u003c\/li\u003e\n  \u003cli\u003e63\/64 inches height provides adequate thread engagement depth\u003c\/li\u003e\n  \u003cli\u003eDoes not meet military specifications  -  commercial-grade application only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 1-4 Acme-threaded rod and lead screw assemblies requiring a right-hand, 2G fit class hex nut in Grade 303 stainless steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by mechanical technicians or millwrights using standard hex wrenches or sockets sized to 1.625 inches across flats. Confirm mating thread standard is Acme and fit class is compatible with 2G tolerance before assembly. Do not cross-thread  -  start the nut by hand to verify engagement before applying torque. In corrosive environments, inspect threads for contamination or damage before installation to ensure proper fit and load transfer.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Hex Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Acme\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Fit Class\u003c\/strong\u003e: 2G\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 303\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 63\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.425 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMilitary Specification\u003c\/strong\u003e: Does Not Meet Military Specifications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161727\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: US016AG1A002540\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEYSTONE THREADED PRODUCTS","offers":[{"title":"Default Title","offer_id":67911963803954,"sku":"US016AG1A002540","price":79.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d6f6ece345c37f115a9de1da8956b4ba_51f15105-25fa-4797-b9eb-a71aa1219e66.jpg?v=1791223508","url":"https:\/\/voomisupply.com\/products\/keystone-threaded-products-us016ag1a002540-hex-nut","provider":"Voomi Supply","version":"1.0","type":"link"}