{"product_id":"h5924x12-bulhead-nut-3-4-inch-tube-o-d","title":"H5924X12 - Bulhead Nut 3\/4 Inch Tube O.D.","description":"\u003cp\u003eThe Bulkhead Nut is part of the Buyers Products line of JIC 37 degree flare tube fittings. The fittings feature tough carbon steel construction, 3 piece flare sealing for a tight, secure connection, and a corrosion-resistant zinc finish. Fitting conforms to JIC and SAE specifications.  Buyers Products tube fittings are used with copper, brass, steel, aluminum, and other tubing that can be flared. They are rated at up to 10,000 PSI depending on tube size.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFinish\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eZinc Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eShape\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eBulkhead Nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSide 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 JIC (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSide 2\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 JIC (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eStyle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eThe Bulkhead Nut, specifically designed for a 3\/4 Inch Tube O.D., represents a critical component within hydraulic and pneumatic fluid power systems, embodying precision engineering and robust material science. As an integral part of the Buyers Products series of JIC (Joint Industry Council) 37-degree flare tube fittings, this product is engineered to facilitate secure and leak-free connections through panels, walls, or bulkheads, thereby enabling the reliable routing of fluid lines in complex machinery and industrial infrastructure. Its design adheres strictly to industry-leading standards, ensuring interoperability, performance, and long-term durability in demanding operational environments.\u003c\/p\u003e\n\u003cp\u003eA bulkhead fitting's primary purpose is to allow a fluid line to pass through a barrier while maintaining the integrity of the system and preventing leakage. The bulkhead nut, in particular, is the securing element that fastens the bulkhead body in place against the panel. For a 3\/4 Inch Tube O.D., this nut is precisely machined to engage with a corresponding bulkhead body, effectively clamping the assembly onto the panel. The \"3\/4 Inch Tube O.D.\" designation refers to the outside diameter of the tubing that this fitting is designed to accommodate. This precise sizing is crucial for achieving the correct flare geometry and ensuring a perfect seal within the JIC 37-degree system. The JIC 37-degree flare standard is widely recognized and utilized across numerous industries, including heavy equipment, aerospace, and industrial manufacturing, due to its exceptional sealing capabilities, resistance to vibration, and ease of assembly and disassembly. Its conical metal-to-metal seal, formed by the flared end of the tube mating with the conical seat of the fitting body, creates a highly reliable connection capable of withstanding significant pressures and dynamic stresses.\u003c\/p\u003e\n\u003cp\u003eThe choice of materials is paramount for the performance and longevity of any fluid power component, and the Bulkhead Nut is constructed from tough carbon steel. Carbon steel is selected for its superior mechanical properties, which include high tensile strength, excellent yield strength, and robust hardness. These characteristics enable the fitting to endure the high internal pressures, external forces, and vibrational stresses inherent in fluid power applications without deforming or failing. The inherent strength of carbon steel surpasses that of softer materials like brass, making it ideal for applications where system pressures can reach extreme levels. Furthermore, carbon steel offers a cost-effective solution compared to stainless steel, providing an optimal balance between performance, durability, and economic viability for a vast array of industrial and commercial uses. The manufacturing process for these fittings typically involves precision machining from high-grade carbon steel bar stock, followed by critical forming operations to ensure exact dimensional accuracy and thread integrity, which are vital for reliable sealing and installation.\u003c\/p\u003e\n\u003cp\u003eTo further enhance its durability and resistance to environmental degradation, the Bulkhead Nut features a corrosion-resistant zinc finish. Zinc plating serves as a sacrificial coating, meaning that in the presence of corrosive agents, the zinc will corrode before the underlying carbon steel, thereby protecting the base material from rust and oxidation. This barrier protection significantly extends the service life of the fitting, especially in environments exposed to moisture, chemicals, or other corrosive elements. The zinc finish also provides an aesthetically pleasing appearance and can sometimes incorporate chromate conversion coatings to further improve corrosion resistance and provide specific color indicators. This protective layer is crucial for maintaining the operational integrity of the fluid system, preventing material degradation that could lead to leaks, system failure, and costly downtime. The application of such finishes typically adheres to international standards, ensuring consistent quality and performance across all products in the Buyers Products line.\u003c\/p\u003e\n\u003cp\u003eCompliance with JIC and SAE specifications is a cornerstone of the Bulkhead Nut's design and manufacturing. JIC (Joint Industry Council) standards, primarily embodied by SAE J514 for Hydraulic Tube Fittings, dictate the specific dimensions, tolerances, and performance requirements for 37-degree flare fittings. Adherence to these standards ensures that the Buyers Products Bulkhead Nut is fully interchangeable with other JIC-compliant components from various manufacturers, facilitating ease of maintenance, repair, and system expansion. SAE (Society of Automotive Engineers) specifications encompass a broad range of engineering standards, particularly critical in mobile hydraulic applications. By conforming to both JIC and SAE specifications, Buyers Products guarantees that this fitting meets stringent criteria for material composition, dimensional accuracy, pressure capabilities, and overall quality. This commitment to standardization is vital for ensuring system reliability, reducing the risk of component incompatibility, and safeguarding operational safety in critical applications across diverse industries. The meticulous engineering and quality control processes employed during manufacturing ensure that each fitting consistently meets or exceeds these rigorous industry benchmarks.\u003c\/p\u003e\n\u003cp\u003eA key feature contributing to the exceptional reliability of these fittings is the innovative 3-piece flare sealing mechanism. This system comprises three distinct elements: the flare nut, the sleeve (or ferrule), and the flared end of the tubing itself. During assembly, the flared end of the tube is inserted into the fitting body, and the sleeve slides over the tube, resting behind the flare. As the flare nut is tightened onto the fitting body, it draws the sleeve forward, compressing it against the back of the flare and simultaneously forcing the flare into the conical seat of the fitting body. This creates a powerful, metal-to-metal primary seal at the 37-degree interface and a secondary mechanical grip on the tube by the sleeve. This robust sealing method offers significant advantages over other connection types. Unlike pipe threads, which rely on thread sealant or tape and are prone to leakage under vibration or repeated disassembly, the JIC flare connection provides a positive mechanical seal. Furthermore, it offers superior resistance to vibration and thermal cycling compared to many other compression fittings, making it highly suitable for dynamic environments. The reusability of the components, provided the flare and seating surfaces are undamaged, is another distinct benefit, simplifying maintenance and reducing long-term operational costs.\u003c\/p\u003e\n\u003cp\u003eThe versatility of Buyers Products tube fittings, including this Bulkhead Nut, is evident in their compatibility with a wide array of tubing materials. They can be effectively used with copper, brass, steel, aluminum, and various other materials that possess the ductility required for cold flaring. Each tubing material offers distinct advantages for specific applications: copper is known for its excellent corrosion resistance and ductility, often used in lower pressure or instrument lines; brass offers good corrosion resistance and is easy to flare, making it suitable for general-purpose applications; steel (including carbon steel and various alloys) provides high strength and pressure capabilities, critical for hydraulic power transmission; and aluminum tubing is valued for its lightweight properties, often utilized in aerospace or applications where weight reduction is a priority. The ability to form a precise 37-degree flare is paramount for all these materials. Proper tube preparation, involving clean, square cutting, deburring of the tube ends, and precise flaring using dedicated flaring tools, is essential to achieve a perfect, leak-tight seal. The consistent geometry of the Buyers Products fittings ensures optimal engagement with the flared tube, regardless of the compatible material chosen, offering engineers and technicians significant flexibility in system design and material selection.\u003c\/p\u003e\n\u003cp\u003eThe impressive pressure rating of up to 10,000 PSI (pounds per square inch) positions these fittings at the forefront of high-pressure fluid power applications. While the specific pressure rating can vary depending on the tube size, wall thickness, material grade of the tube, and operating temperature, the inherent design and material strength of the Bulkhead Nut are engineered to support such extreme operating conditions. This high-pressure capability is not merely an indicator of burst strength but reflects the fitting's ability to maintain a leak-free connection under sustained static and dynamic pressures, including pressure surges and cycles. In hydraulic systems, where pumps can generate immense forces, components must be robust enough to channel these forces safely and efficiently. The 10,000 PSI rating makes this bulkhead nut suitable for heavy-duty applications found in construction equipment, agricultural machinery, mining operations, industrial presses, and other environments where high power density and reliable fluid transfer are critical. Engineers designing these systems must consider appropriate safety factors, typically ranging from 2:1 to 4:1, between the working pressure and the fitting's ultimate burst pressure to ensure maximum operational safety and component longevity. The design considerations for such high pressures involve precise thread engagement, controlled material hardness, and meticulous dimensional tolerances to prevent thread stripping or material deformation under extreme load.\u003c\/p\u003e\n\u003cp\u003eThe application scenarios for the 3\/4 Inch Tube O.D. Bulkhead Nut are extensive, spanning numerous demanding industries. In the realm of mobile hydraulics, these fittings are indispensable for connecting fluid lines that power excavators, bulldozers, cranes, and other heavy equipment, ensuring hydraulic power is seamlessly transmitted through chassis and cabin walls. Within industrial manufacturing, they are found in production lines, assembly robots, and process machinery, where precision and reliability are paramount for continuous operation. Agricultural machinery benefits from their robust design, handling the harsh conditions and high pressures encountered in field operations. The mining industry, characterized by extreme environments and heavy loads, relies on such durable fittings for critical hydraulic systems. Furthermore, in specialized applications like marine vessels, where equipment must withstand corrosive saltwater environments and constant vibration, the zinc-plated carbon steel bulkhead nut provides a reliable interface for fluid lines passing through bulkheads. The ability to create a secure through-panel connection for a 3\/4-inch tube makes it ideal for integrating complex hydraulic circuits into compact or compartmentalized designs, facilitating maintenance access while protecting sensitive components and ensuring system integrity.\u003c\/p\u003e\n\u003cp\u003eProper installation and periodic maintenance are crucial for maximizing the lifespan and performance of the Bulkhead Nut and the entire JIC flare system. Installation requires specialized tools, particularly for accurate tube flaring. The flaring process must create a concentric, smooth, and undamaged 37-degree cone on the tube end, free from nicks, burrs, or cracks. Over-flaring or under-flaring can compromise the seal. Once the tube is correctly flared and the bulkhead body assembled through the panel, the bulkhead nut is tightened to secure the assembly. Proper torque specifications, typically provided by the manufacturer or derived from industry standards, must be meticulously followed. Over-tightening can deform the flare or fitting components, leading to leaks or material fatigue, while under-tightening results in an inadequate seal. During maintenance, periodic inspection for signs of wear, corrosion, or leakage is recommended. While JIC connections are designed for reusability, it is essential to inspect the flare and the conical seat of the fitting for damage before reassembly. Replacing worn or damaged components, especially the tube flare if compromised, is critical for maintaining system integrity. Trained personnel, familiar with fluid power principles and proper assembly techniques, are essential for safe and effective installation and maintenance of these high-pressure fittings, ensuring the long-term reliability and safety of the entire hydraulic or pneumatic system.\u003c\/p\u003e\n\u003cp\u003eBuyers Products' unwavering commitment to quality is evident in every aspect of this Bulkhead Nut. From the selection of high-grade carbon steel to the precision manufacturing processes and the application of a durable zinc finish, every step is meticulously controlled to ensure a superior product. The adherence to JIC and SAE specifications is not merely a compliance check but a fundamental principle that guides product development and production. This dedication results in fittings that not only meet but often exceed industry performance expectations, offering unparalleled reliability and safety for critical applications. The rigorous quality control procedures, including dimensional inspections, material testing, and pressure testing, ensure that each Bulkhead Nut consistently performs to its rated specifications. By choosing Buyers Products, customers are investing in components backed by a reputation for excellence, designed to provide long-term, trouble-free operation, thereby minimizing operational risks and maximizing system uptime. This commitment extends beyond manufacturing to include comprehensive customer support, ensuring that technical assistance and product information are readily available, further cementing the brand's position as a trusted provider of fluid power solutions.\u003c\/p\u003e\n\u003cp\u003eIn conclusion, the 3\/4 Inch Tube O.D. Bulkhead Nut from Buyers Products stands as an exemplary component for high-performance fluid power systems. Its robust carbon steel construction, enhanced by a corrosion-resistant zinc finish, guarantees durability and extended service life in challenging environments. The adherence to JIC 37-degree flare and SAE specifications ensures universal compatibility and reliable sealing, critical for demanding hydraulic and pneumatic applications. The innovative 3-piece flare sealing mechanism provides a leak-tight, vibration-resistant connection capable of handling pressures up to 10,000 PSI, depending on the specific tube parameters. Its versatility across various tubing materials—copper, brass, steel, and aluminum—underscores its adaptability in diverse engineering designs. Whether integrated into heavy machinery, industrial plants, or specialized vehicles, this Bulkhead Nut delivers a secure and efficient pathway for fluid transfer, reflecting Buyers Products' dedication to precision engineering, superior material science, and uncompromising quality. This product offers a reliable, high-performance solution for engineers and technicians seeking to create secure, through-panel fluid connections that withstand the rigors of modern industrial and mobile applications, ensuring system integrity and operational longevity.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449308991859,"sku":"H5924X12","price":1.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/H5924_45_4913cd67-5d94-4c88-afbf-7cd11c691d99.jpg?v=1768594644","url":"https:\/\/titustrucksaccessories.com\/products\/h5924x12-bulhead-nut-3-4-inch-tube-o-d","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}