{"product_id":"b2575-1-2-inch-zinc-plated-spring-latch-assembly-1-56-x-6-5-inch-long","title":"B2575 - 1\/2 Inch Zinc Plated Spring Latch Assembly - 1.56 x 6.5 Inch Long","description":"\u003cp\u003eBuyers Products Spring Latch is ideal for uses where doors, compartments, or panels need to engage and disengage quickly and securely. The spring-loaded bolt can be locked in the open position as needed; turning the lever allows the bolt to close securely under spring pressure. The latch is available in your choice of stainless steel or zinc-plated steel and in various sizes. It can be ordered with or without the keeper. All mounting hardware is sold separately.\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;\"\u003eBolt Dia. (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.50\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;\"\u003eBolt Finish\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;\"\u003eBolt Height\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.88\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;\"\u003eBolt Length (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.03\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;\"\u003eBolt Material\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;\"\u003eHandle Finish\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;\"\u003eHandle Length\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.38\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;\"\u003eHandle Material\u003c\/th\u003e\n\u003ctd style=\"padding=\" border:1px solid\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;\"\u003eHousing Finish\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;\"\u003eHousing Height (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.75\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;\"\u003eHousing Length (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3.00\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;\"\u003eHousing Material\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;\"\u003eHousing Width (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.75\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;\"\u003eKeeper (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\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;\"\u003eLatch Style\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSpring Latch\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;\"\u003eMount Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eBolt-On\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;\"\u003eMounting Hole Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.28\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;\"\u003eMounting Holes Center to Center\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.25\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;\"\u003ePin Length\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e5.19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Overview: 1\/2 Inch Zinc Plated Spring Latch Assembly – 1.56 x 6.5 Inch Long\u003c\/h2\u003e\n\n\u003cp\u003eThe 1\/2 Inch Zinc Plated Spring Latch Assembly, measuring approximately 1.56 inches in width and 6.5 inches in overall length, represents a robust and versatile mechanical fastening solution engineered for rapid and secure engagement across a diverse range of industrial and commercial applications. This particular model, a Buyers Products Spring Latch, is meticulously designed to provide reliable closure for doors, compartments, panels, and gates, prioritizing both operational efficiency and structural integrity. Its defining features, including a spring-loaded bolt mechanism, the ability to lock the bolt in an open position, and a durable zinc-plated carbon steel construction, make it an indispensable component in environments demanding both functionality and resilience against common environmental stressors.\u003c\/p\u003e\n\n\u003ch3\u003eCore Functionality and Operational Mechanics\u003c\/h3\u003e\n\n\u003cp\u003eAt the heart of this latch assembly lies its precisely calibrated spring-loaded bolt mechanism. The primary function of the internal spring is to exert continuous, controlled pressure on the bolt, ensuring a positive and unwavering engagement with its corresponding strike or keeper. When the latch is in the engaged position, this constant spring pressure acts as a crucial safeguard, preventing inadvertent disengagement due to vibrations, minor impacts, or dynamic forces inherent in mobile or active machinery. The bolt, with its robust 0.50-inch diameter, extends 1.03 inches from the housing and offers a substantial engagement surface, enhancing the security and load-bearing capacity of the connection.\u003c\/p\u003e\n\n\u003cp\u003eDisengagement is facilitated by an ergonomic lever, designed for intuitive operation. When the operator actuates the lever, the internal mechanism retracts the bolt against the spring’s resistance, allowing the door, panel, or compartment to be opened. A significant operational advantage of this design is its ability to lock the bolt in an open, retracted position. This feature is particularly valuable in scenarios where temporary access or prolonged opening is required. By turning the lever to a specific orientation or engaging a detent mechanism (common in such designs), the bolt is held back, eliminating the need for constant manual pressure. This enhances user convenience and safety, particularly during loading, unloading, maintenance, or extended operational periods. Once the requirement for an open position is fulfilled, a simple manipulation of the lever releases the detent, allowing the powerful spring mechanism to propel the bolt back into its extended, secure position, ready for immediate re-engagement with the keeper or strike plate. This dual-action capability — immediate secure closure and controlled temporary retraction — underscores the latch's adaptability to dynamic operational needs.\u003c\/p\u003e\n\n\u003ch3\u003eMaterial Science and Corrosion Resistance\u003c\/h3\u003e\n\n\u003cp\u003eThe selection of materials and finishes for the 1\/2 Inch Zinc Plated Spring Latch Assembly is a critical factor in its overall performance and longevity, particularly in challenging operational environments. The primary structural components – the bolt, handle, and housing – are fabricated from high-grade Carbon Steel. Carbon steel is chosen for its superior mechanical properties, including high tensile strength, excellent hardness, and good wear resistance, making it ideal for components subjected to repetitive mechanical stress and direct physical interaction. Its inherent strength ensures the latch can withstand significant forces without deformation or failure, providing reliable security and structural integrity.\u003c\/p\u003e\n\n\u003cp\u003eTo augment the inherent strength of carbon steel, all external components of this latch assembly, including the bolt, handle, and housing, are finished with a robust layer of Zinc Plating. Zinc plating is an electrochemical process where a thin coating of zinc is deposited onto the surface of the carbon steel. This surface treatment provides crucial protection against corrosion, a primary concern for hardware exposed to moisture, chemicals, or varied atmospheric conditions. The mechanism of protection offered by zinc plating is twofold:\u003c\/p\u003e\n\u003col\u003e\n    \u003cli\u003e**Barrier Protection:** The zinc layer acts as a physical barrier, preventing corrosive elements such as oxygen and water from reaching the underlying carbon steel substrate.\u003c\/li\u003e\n    \u003cli\u003e**Sacrificial Protection (Galvanic Action):** Zinc is more electrochemically active than steel. In the presence of an electrolyte (e.g., moisture), the zinc preferentially corrodes, sacrificing itself to protect the steel. This cathodic protection mechanism is highly effective in preventing rust and extending the operational lifespan of the component, even if the zinc coating is scratched or compromised in small areas.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eWhile zinc plating offers excellent protection in many environments, it is particularly well-suited for applications where moderate corrosion resistance is required, and where the economic benefits of zinc plating outweigh the higher cost of materials like stainless steel. The bright, silvery appearance of zinc plating also contributes to the aesthetic quality of the installed hardware, providing a clean and professional look. Regular inspection and appropriate maintenance, especially in highly corrosive or abrasive environments, can further extend the life and preserve the integrity of the zinc finish.\u003c\/p\u003e\n\n\u003ch3\u003eEngineered Specifications and Dimensional Analysis\u003c\/h3\u003e\n\n\u003cp\u003eThe precise engineering dimensions of this latch assembly are critical to its performance, compatibility, and ease of installation. A detailed examination of the specifications provides insight into its robust construction and functional design:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBolt Diameter (0.50 in.) and Length (1.03 in.):\u003c\/strong\u003e The 1\/2-inch bolt diameter provides substantial strength, making it suitable for high-stress applications where secure engagement is paramount. The 1.03-inch bolt length ensures adequate penetration into the keeper or strike plate, maximizing engagement depth and resistance to dislodgement. The specified \"Pin Length\" of 5.19 inches refers to the total length of the sliding bolt component, indicating a significant stroke capability that allows for secure locking across a range of panel thicknesses or gaps.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBolt Height (0.88 in.):\u003c\/strong\u003e This dimension, coupled with the diameter, contributes to the overall strength and cross-sectional area of the bolt, enhancing its resistance to shear forces.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHousing Dimensions: Length (3.00 in.), Width (1.75 in.), Height (1.75 in.):\u003c\/strong\u003e The housing serves as the protective enclosure for the spring mechanism and guides the bolt's travel. Its compact yet sturdy dimensions (3.00\" L x 1.75\" W x 1.75\" H) allow for versatile mounting on various surfaces while offering robust protection for the internal components. The housing material, carbon steel with a zinc-plated finish, mirrors the durability and corrosion resistance of the bolt and handle. The title's overall dimension of 1.56 x 6.5 inches likely refers to the overall footprint including the handle and potentially the bolt extended, giving users a comprehensive idea of the space required for installation and operation. Specifically, the 6.5-inch length likely accounts for the housing length plus the handle's extension and potentially a portion of the fully extended bolt, while the 1.56-inch width might represent the narrowest profile across the housing body, or an average width.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHandle Length (1.38 in.):\u003c\/strong\u003e The handle is ergonomically designed for comfortable and efficient operation. Its 1.38-inch length provides sufficient leverage for easy retraction of the bolt, even under significant spring pressure, minimizing user fatigue during repeated operations. The handle's carbon steel construction and zinc-plated finish ensure it withstands frequent use and maintains its aesthetic and protective qualities.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMount Type (Bolt-On):\u003c\/strong\u003e This latch is designed for bolt-on installation, a method prized for its robust and secure attachment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting Hole Diameter (0.28 in.) and Center-to-Center Spacing (1.25 in.):\u003c\/strong\u003e The precisely defined mounting hole dimensions (0.28\" diameter) and spacing (1.25\" center-to-center) ensure accurate and repeatable installation. These specifications are critical for proper alignment and load distribution, allowing for the use of standard fasteners (sold separately) to achieve a high-strength connection to the mounting surface. The \"Bolt-On\" mount type offers a superior connection compared to weld-on alternatives in applications where easy replacement or specific material handling considerations are paramount.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eKeeper (No):\u003c\/strong\u003e The standard assembly does not include a keeper. This flexibility allows end-users to select or fabricate a keeper that is perfectly suited to their specific application, considering factors such as material thickness, engagement angle, and environmental exposure. It also simplifies inventory management for those who prefer to source keepers separately or have custom requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Versatility Across Industries\u003c\/h3\u003e\n\n\u003cp\u003eThe inherent design and robust construction of the 1\/2 Inch Zinc Plated Spring Latch Assembly render it exceptionally versatile, making it a preferred choice across a broad spectrum of industrial, commercial, and utility applications where reliable closure and rapid access are critical. Its ability to quickly engage and disengage, coupled with the option to lock the bolt in an open position, addresses diverse operational demands:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCommercial and Fleet Vehicles:\u003c\/strong\u003e Essential for securing truck bodies, trailer gates, utility vehicle compartments, toolboxes, and access panels. The spring-loaded mechanism ensures positive latching even on routes with significant vibration and shock, protecting cargo and equipment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial Machinery and Equipment:\u003c\/strong\u003e Used on safety guards, access doors for machinery enclosures, equipment panels, and control cabinet doors. The secure closure helps maintain operational integrity and worker safety, while the open-position lock facilitates maintenance and setup procedures.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAgricultural Equipment:\u003c\/strong\u003e Ideal for securing various components on tractors, harvesters, and implements, such as battery compartments, engine access panels, and storage bins. Its durability and corrosion resistance are well-suited for demanding outdoor agricultural environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConstruction Sites:\u003c\/strong\u003e Employed on portable equipment, temporary enclosures, job boxes, and site access gates, providing quick, secure, and robust fastening solutions in rugged conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMarine Applications (Non-Saltwater Specific):\u003c\/strong\u003e While stainless steel is often preferred for saltwater, zinc-plated carbon steel can be suitable for freshwater marine environments or applications where components are not continuously exposed to direct saltwater spray, such as securing hatches or storage on certain inland vessels or trailers.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStorage and Security:\u003c\/strong\u003e Excellent for storage lockers, sheds, utility boxes, and general security enclosures where reliable, tamper-resistant fastening is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn all these applications, the ability to engage and disengage quickly reduces operational downtime, while the secure spring-loaded mechanism ensures that doors and panels remain positively latched during transit or operation, mitigating risks of accidental opening and potential damage or loss.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Best Practices and Maintenance Considerations\u003c\/h3\u003e\n\n\u003cp\u003eProper installation is paramount to leveraging the full operational potential and ensuring the longevity of the 1\/2 Inch Zinc Plated Spring Latch Assembly. Given its bolt-on design, precise alignment and the use of appropriate fasteners are crucial. While mounting hardware is sold separately, selecting zinc-plated or stainless steel bolts, nuts, and washers of suitable diameter (matching the 0.28-inch mounting holes) and length for the mounting surface is highly recommended. These fasteners should be torqued to manufacturer specifications or industry best practices to ensure a secure, vibration-resistant connection without deforming the housing.\u003c\/p\u003e\n\n\u003cp\u003eKey installation steps include:\u003c\/p\u003e\n\u003col\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSurface Preparation:\u003c\/strong\u003e Ensure the mounting surface is clean, flat, and free from obstructions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAccurate Marking:\u003c\/strong\u003e Precisely mark the locations for the mounting holes and the position for the keeper (if used), ensuring perfect alignment with the latch bolt's travel path.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDrilling:\u003c\/strong\u003e Drill pilot holes as necessary, followed by the final mounting holes to the specified 0.28-inch diameter.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSecure Fastening:\u003c\/strong\u003e Mount the latch assembly firmly using the selected hardware, ensuring uniform pressure distribution.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eKeeper Alignment (if applicable):\u003c\/strong\u003e If a keeper is used, it must be meticulously aligned to allow for smooth, full engagement and disengagement of the bolt without binding.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eFor maintenance, periodic inspection is advised, particularly for units in high-cycle or harsh environments. Checks should include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBolt and Spring Functionality:\u003c\/strong\u003e Ensure smooth operation of the bolt, full extension under spring pressure, and proper engagement of the open-position lock.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePlating Integrity:\u003c\/strong\u003e Inspect the zinc plating for signs of wear, chipping, or severe corrosion. Minor surface corrosion on zinc can often be cleaned, but significant compromise of the plating may necessitate replacement or re-coating for prolonged life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting Hardware Security:\u003c\/strong\u003e Verify that all mounting fasteners remain tight and secure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLubrication:\u003c\/strong\u003e A light application of appropriate, non-corrosive lubricant to the bolt shaft and internal moving parts (if accessible) can help maintain smooth operation and extend component life, especially in dusty or wet conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\n\u003cp\u003eThe 1\/2 Inch Zinc Plated Spring Latch Assembly by Buyers Products is a testament to thoughtful engineering, combining robust materials with a user-centric design to deliver a highly effective and durable fastening solution. Its carbon steel construction, fortified by comprehensive zinc plating, ensures mechanical strength and significant resistance to environmental degradation. The precise dimensions, including the 0.50-inch bolt diameter and the overall 1.56 x 6.5-inch footprint, reflect a design optimized for secure engagement and reliable performance across demanding applications. Whether deployed on commercial vehicle fleets, industrial machinery, or agricultural equipment, this spring latch offers an unparalleled combination of quick access, secure closure, and extended operational life, making it an ideal choice for professionals seeking dependability in their hardware solutions. For inquiries regarding specific applications, technical support, or bulk procurement, please contact our sales and engineering departments.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449543184755,"sku":"B2575","price":5.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/B2595LKB_contents_a18a51c4-8a06-4859-9bfa-33cfe61cc74b.jpg?v=1768845156","url":"https:\/\/titustrucksaccessories.com\/products\/b2575-1-2-inch-zinc-plated-spring-latch-assembly-1-56-x-6-5-inch-long","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}