{"product_id":"53000-002us","title":"Mastercool 53000-002US Male Shaft Nut 0.960-14 Nitrogen Regulator","description":"\u003ch1\u003eMastercool 53000-002US — Male Shaft Nut 0.960-14 for Nitrogen Regulators\u003c\/h1\u003e\u003cp\u003eGenuine replacement male shaft nut with 0.960-14 thread specification for Mastercool nitrogen pressure regulators. Precision-machined component ensures secure, leak-free connections in nitrogen leak testing and system pressurisation applications. US thread standard for compatibility with American-specification nitrogen regulators.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Mastercool Part\u003c\/strong\u003e – OEM quality replacement component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.960-14 Thread\u003c\/strong\u003e – US standard thread specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMale Shaft Nut\u003c\/strong\u003e – Precision-machined for secure connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Design\u003c\/strong\u003e – Ensures reliable nitrogen pressure control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Built to Mastercool professional standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement\u003c\/strong\u003e – Exact fit for original component\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 53000-002US\u003c\/li\u003e\n\u003cli\u003eType: Male shaft nut\u003c\/li\u003e\n\u003cli\u003eThread: 0.960-14 (US standard)\u003c\/li\u003e\n\u003cli\u003eApplication: Nitrogen pressure regulators\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\/metal construction\u003c\/li\u003e\n\u003cli\u003eSKU: 53000-002US\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376112627\u003c\/li\u003e\n\u003cli\u003eHS Code: 74122000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNitrogen regulator maintenance and repair\u003c\/li\u003e\n\u003cli\u003eShaft assembly servicing\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged nuts\u003c\/li\u003e\n\u003cli\u003eLeak testing equipment maintenance\u003c\/li\u003e\n\u003cli\u003eSystem pressurisation equipment repair\u003c\/li\u003e\n\u003cli\u003eHVAC\/R nitrogen pressure testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Replace Your Shaft Nut?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorn Threads\u003c\/strong\u003e – Difficulty achieving secure connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged Nut\u003c\/strong\u003e – Cracks or cross-threading affecting seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen Leaks\u003c\/strong\u003e – Compromised threads causing pressure loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreventive Maintenance\u003c\/strong\u003e – Replace before failure occurs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standards\u003c\/strong\u003e – Maintain equipment reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThread Specification:\u003c\/h2\u003e\u003cp\u003eThe 0.960-14 thread is a US standard specification commonly used in nitrogen regulator assemblies. The \"0.960\" refers to the nominal diameter (approximately 24.4mm), whilst \"14\" indicates 14 threads per inch. This precision thread ensures secure, leak-free connections essential for accurate nitrogen pressure control.\u003c\/p\u003e\u003ch2\u003eInstallation:\u003c\/h2\u003e\u003cp\u003eEnsure threads are clean and free from debris before installation. Thread the male shaft nut carefully to avoid cross-threading. Tighten to manufacturer's specifications using appropriate tools. Do not over-tighten as this may damage threads or compromise seal integrity.\u003c\/p\u003e\u003ch2\u003eNitrogen Regulator Maintenance:\u003c\/h2\u003e\u003cp\u003eRegular inspection and replacement of worn components ensures accurate pressure control and safe operation. The male shaft nut is a critical component for maintaining leak-free connections in nitrogen leak testing and system pressurisation operations.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eGenuine Mastercool replacement part\u003c\/strong\u003e for maintaining nitrogen pressure regulator performance and reliability. US thread standard (0.960-14) for American-specification regulators.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164064719225,"sku":"53000-002US","price":11.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/53001PartsImage_01069f1f-41e7-437a-8021-58423e692739.png?v=1777442494","url":"https:\/\/www.airconspares.com\/products\/53000-002us","provider":"Airconspares.com","version":"1.0","type":"link"}