{"product_id":"value-collection-3-8-24-aj6mc-brass-hex-jam-nut-unf-5-pack","title":"Value Collection 3\/8-24 AJ6MC Brass Hex Jam Nut Unf 5-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 3\/8-24  AJ6MC is a brass self-sealing hex jam nut designed for use in threaded fastening applications that require a reliable fluid or gas seal. The nut features a nickel-plated finish over a brass body and incorporates a silicone O-ring that compresses on installation to prevent leakage at the thread interface. It follows a right-hand UNF (Unified National Fine) thread standard at 3\/8-24. The hex profile measures 9\/16 inches wide, and the overall height is 7\/32 inches. This hardware is commonly installed by plumbers, HVAC technicians, and mechanical contractors who need a low-profile locking nut with integrated sealing in tight fluid system assemblies.\u003c\/p\u003e\u003cp\u003eThis jam nut is suited for residential and light commercial plumbing, HVAC refrigerant line fittings, and pneumatic or hydraulic assemblies where a standard lock nut without sealing capability is insufficient. The 3\/8-24 UNF thread pitch is commonly found on tubing fittings, valve stems, and instrument ports. The silicone O-ring seat allows the nut to seal against a mating surface without thread sealant tape, reducing installation steps in high-cycle or vibration-prone environments. Each package contains 5 nuts, sold at a minimum order quantity of 1 package.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrass construction with nickel plating for corrosion resistance in wet or humid environments\u003c\/li\u003e\n\u003cli\u003eIntegrated silicone O-ring provides a self-sealing function at the thread interface\u003c\/li\u003e\n\u003cli\u003e3\/8-24 UNF right-hand thread for compatibility with fine-thread fittings and ports\u003c\/li\u003e\n\u003cli\u003eHex jam nut profile at 9\/16 inches wide allows standard wrench access in confined spaces\u003c\/li\u003e\n\u003cli\u003eLow-profile 7\/32 inch height suits assemblies with limited axial clearance\u003c\/li\u003e\n\u003cli\u003eSold in a 5-piece package with a minimum order quantity of 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 3\/8-24 UNF right-hand threaded fastening applications requiring an integrated O-ring seal, including tubing fittings, valve stems, and instrument port connections.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed plumbers, HVAC technicians, or mechanical tradespeople using a standard open-end or combination wrench sized to 9\/16 inches. Depressurize and isolate any fluid or gas line before removing or installing sealing hardware. Do not overtighten, as excessive torque can deform the silicone O-ring and compromise the seal. Confirm thread direction and pitch before installation to avoid cross-threading.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: UNF Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 9\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 7\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass with Nickel Plating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Ring Material\u003c\/strong\u003e: Silicone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Thickness\u003c\/strong\u003e: 1\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Nickel Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3\/8-24  AJ6MC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51719520551218,"sku":"3\/8-24  AJ6MC","price":90.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/95ed664a3d343b2aaa27c62c47283f70_aee21ef4-3eb4-432a-937d-5fd1747a7ef1.jpg?v=1788559870","url":"https:\/\/voomisupply.com\/products\/value-collection-3-8-24-aj6mc-brass-hex-jam-nut-unf-5-pack","provider":"Voomi Supply","version":"1.0","type":"link"}