{"product_id":"3007113-clevis-pin-with-5-16-inch-diameter-and-2-1-2-inch-length","title":"3007113 - Clevis Pin with 5\/16 Inch Diameter and 2-1\/2 Inch Length","description":"\u003cp\u003eBuyers Products Clevis Pin is manufactured to SAE standards and available in multiple sizes to fit your application. The clevis pin is used with rods, cables, yoke ends, and other assemblies. It can be ordered with a cadmium- or zinc-plated finish in quantities to your specification.\u003c\/p\u003e\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;\"\u003e(0) Drill No.\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e29 (.136)\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;\"\u003eA\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.313\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;\"\u003eB\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.438\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;\"\u003eC\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.094\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;\"\u003eD (Min.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.364\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;\"\u003eE\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.510\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;\"\u003eF\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.750\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;\"\u003eFinish\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eZinc Plated Clear\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;\"\u003eG\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e.143\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eClevis Pin: Precision Engineering for Critical Pivotal Connections\u003c\/h2\u003e\u003cp\u003eThe Buyers Products Clevis Pin, precisely engineered with a 5\/16 inch diameter and 2-1\/2 inch length, represents a fundamental component in mechanical linkage systems. Renowned for its simplicity, robustness, and reliability, this clevis pin serves as a vital interface for various articulated assemblies including rods, cables, and yoke ends. Its strict adherence to SAE standards ensures not only dimensional accuracy but also consistent material quality and performance integrity, making it an an indispensable element across a vast array of industrial and commercial applications.\u003c\/p\u003e\u003ch3\u003eFundamental Design and Construction Principles\u003c\/h3\u003e\u003cp\u003eA clevis pin is a non-threaded fastener characterized by a head at one end and a transverse hole at the other, designed to accommodate a retaining mechanism like a cotter pin or hairpin clip. This specific Clevis Pin, with its 5\/16 inch (0.313 inch) nominal diameter, is meticulously crafted from high-strength steel, chosen for its excellent mechanical properties including shear and tensile strength. The 2-1\/2 inch (2.510 inch) length, measured from the underside of the head to the pin's end, defines the maximum material thickness it can secure. The smooth, precision-ground shank minimizes friction within the clevis joint, facilitating efficient load distribution and smooth articulation.\u003c\/p\u003e\u003ch3\u003eAdherence to SAE Standards: A Commitment to Quality and Performance\u003c\/h3\u003e\u003cp\u003eManufacturing to SAE (Society of Automotive Engineers) standards, such as SAE J494 for Clevis Pins, signifies a profound commitment to product quality, interchangeability, and dependable performance. These standards meticulously define critical parameters including material composition, dimensional tolerances, and mechanical properties. By adhering to these internationally recognized benchmarks, Buyers Products ensures that each clevis pin meets the demanding specifications of modern industrial applications. This compliance guarantees that the 5\/16 inch diameter and 2-1\/2 inch length pin will function predictably within its specified load limits, offering consistent shear strength and resistance to bending stresses, while also ensuring compatibility with other SAE-compliant components.\u003c\/p\u003e\u003ch3\u003eDimensional Precision: The Core of Functional Integrity\u003c\/h3\u003e\u003cp\u003eThe specified dimensions of 5\/16 inch diameter and 2-1\/2 inch length are paramount to the clevis pin's functional performance. A nominal diameter of 5\/16 inch (0.313 inches) ensures a precise fit within corresponding clevis yokes or rod ends, minimizing play and maximizing load transfer efficiency. This dimension is carefully controlled to tight tolerances, preventing premature wear or structural failure. Similarly, the 2-1\/2 inch length (2.510 inches underhead) is crucial for accommodating the combined thickness of components being joined. An appropriately sized pin length ensures the retaining pin hole is correctly exposed for secure fastening, preventing excessive protrusion or insufficient engagement, thus maintaining structural integrity and operational fluidity.\u003c\/p\u003e\u003ch3\u003eAdvanced Plating Technologies for Enhanced Durability and Environmental Resistance\u003c\/h3\u003e\u003cp\u003eThe choice of protective finish is pivotal for a clevis pin's longevity and performance in corrosive or demanding environments. Buyers Products offers this clevis pin with options for both zinc-plated clear and cadmium-plated finishes, each providing distinct advantages.\u003c\/p\u003e\u003ch4\u003eZinc Plated Clear (Passivated) Finish\u003c\/h4\u003e\u003cp\u003eThe zinc-plated clear finish provides robust corrosion resistance through an electrochemical process where zinc is deposited onto the steel substrate, acting as a sacrificial coating. This protects the pin from rust and oxidation even if scratched. A subsequent clear chromate passivation treatment significantly enhances the zinc's corrosion resistance and maintains a bright aesthetic. This process offers a degree of scratch resistance and maintains electrical conductivity. Zinc plating is an economical and environmentally more benign option, adhering to regulations like RoHS. It is highly effective in general industrial, agricultural, and automotive applications where moderate environmental exposure is expected, making it a versatile choice for broad use.\u003c\/p\u003e\u003ch4\u003eCadmium Plating Finish\u003c\/h4\u003e\u003cp\u003eCadmium plating, while subject to stricter environmental regulations, remains an unparalleled choice for specific high-performance applications. It offers superior corrosion resistance, particularly in saline and marine environments. Cadmium also provides excellent lubricity, reducing friction and preventing galling, which facilitates easier assembly and disassembly. It exhibits superior galvanic compatibility with aluminum alloys, minimizing electrolytic corrosion in mixed-metal assemblies common in aerospace and defense sectors. Its resistance to fuel and hydraulic fluids extends its utility in specialized applications where exceptional performance under severe conditions is critical.\u003c\/p\u003e\u003ch4\u003eStrategic Selection of Finishes\u003c\/h4\u003e\u003cp\u003eThe decision between zinc-plated clear and cadmium-plated finishes depends on a comprehensive evaluation of the application’s specific requirements, environmental exposure, and regulatory constraints. Zinc plating offers a cost-effective, environmentally friendlier solution for most general-purpose and outdoor applications. Cadmium plating provides superior protection and functional benefits crucial for mission-critical systems exposed to highly corrosive conditions, extreme temperatures, or where specific material compatibility and low friction are paramount. Understanding these distinctions ensures optimal material selection for peak performance and longevity.\u003c\/p\u003e\u003ch3\u003eBroad Spectrum of Industrial Applications\u003c\/h3\u003e\u003cp\u003eThe versatility of the 5\/16 inch diameter, 2-1\/2 inch length clevis pin extends across an expansive range of industrial sectors. In the \u003cstrong\u003eautomotive industry\u003c\/strong\u003e, these pins are critical in linkage systems for steering, braking mechanisms, and clutch linkages, withstanding shear forces and facilitating articulation. \u003cstrong\u003eAgricultural machinery\u003c\/strong\u003e relies on clevis pins for connecting implements to tractors, securing hydraulic cylinders, and forming pivotal points in various farming equipment, enduring heavy loads and harsh outdoor conditions. Within the \u003cstrong\u003econstruction sector\u003c\/strong\u003e, they are indispensable for securing connections in scaffolding, heavy equipment attachments (e.g., excavators), and temporary structures, providing quick and secure assembly. The \u003cstrong\u003emarine industry\u003c\/strong\u003e utilizes clevis pins extensively in rigging, anchor systems, boat controls, and davits, where the corrosion-resistant finishes are particularly crucial. In \u003cstrong\u003eindustrial machinery\u003c\/strong\u003e, they are found in conveyor systems, material handling equipment, and production line setups, facilitating precise and reliable movement. Their ease of installation and removal, combined with high load-bearing capacity, makes them a preferred choice for applications requiring robust connections and flexible articulation.\u003c\/p\u003e\u003ch3\u003eComprehensive Technical Specification Breakdown: The Core of Precision\u003c\/h3\u003e\u003cp\u003eA detailed understanding of each technical specification is crucial for engineers and procurement specialists to ensure optimal application fit and performance. Each dimension contributes to the overall functionality and reliability of the clevis pin.\u003c\/p\u003e\u003ch4\u003eNominal Diameter (A: 0.313 inch)\u003c\/h4\u003e\u003cp\u003eDimension ‘A’ specifies the nominal diameter of the clevis pin's shank, precisely 0.313 inches (5\/16 inch). This dimension is paramount as it dictates the fit within the mating hole of the clevis yoke. Precision in this diameter minimizes play without causing interference, ensuring even distribution of shear loads, preventing rattling, and reducing wear. Manufacturing tolerances around this 0.313-inch dimension are tightly controlled to ensure consistent fit and optimal performance in high-stress, dynamic applications, adhering strictly to SAE standards.\u003c\/p\u003e\u003ch4\u003eHead Diameter (B: 0.438 inch)\u003c\/h4\u003e\u003cp\u003eDimension ‘B’ defines the diameter of the pin's head, measuring 0.438 inches. The head is a critical safety feature, preventing the pin from pulling through the clevis or connected assembly under tensile or shear loads. Its larger diameter provides a stable bearing surface against the outer face of the clevis, distributing compressive force over a broader area. This design prevents localized stress concentrations, contributing significantly to the overall structural integrity and load-bearing capacity of the joint, ensuring a proper seated connection.\u003c\/p\u003e\u003ch4\u003eHead Feature (C: 0.094 inch)\u003c\/h4\u003e\u003cp\u003eDimension ‘C’ at 0.094 inches typically refers to a specific feature of the pin's head, such as its thickness or a critical radius\/chamfer. If representing head thickness, it indicates a robust design capable of withstanding significant compressive forces without deformation. If it denotes a radius or chamfer, it facilitates smoother mating with the clevis and reduces sharp edges that could cause stress risers. The precise interpretation of ‘C’ is vital for ensuring correct assembly clearance, proper load distribution at the head-clevis interface, and overall connection reliability.\u003c\/p\u003e\u003ch4\u003eMinimum Usable\/Grip Length (D: 2.364 inch)\u003c\/h4\u003e\u003cp\u003eDimension ‘D’ represents the minimum usable length or \"grip length\" of the clevis pin, specified as 2.364 inches. This critical measurement indicates the effective length of the pin that can pass through and secure components within the clevis assembly. It defines the maximum total thickness of material that the pin can accommodate while still allowing the retaining pin hole to be fully exposed for the insertion of a cotter pin or other locking device. Proper alignment of components to be less than or equal to this grip length is crucial for a secure and functional connection.\u003c\/p\u003e\u003ch4\u003eOverall Length Under Head (E: 2.510 inch)\u003c\/h4\u003e\u003cp\u003eDimension ‘E’ denotes the overall length of the clevis pin, measured from the underside of the head to the very end of the pin, at 2.510 inches. This is the primary length specification referenced by the product title (nominally 2-1\/2 inches). This measurement is fundamental for determining the overall physical fit of the pin within an assembly, particularly concerning clearance and potential interference with surrounding structures. It is intentionally slightly greater than the minimum grip length (D) to ensure consistent and unobstructed access to the retaining pin hole.\u003c\/p\u003e\u003ch4\u003eTotal Length (F: 2.750 inch)\u003c\/h4\u003e\u003cp\u003eDimension ‘F’ specifies the total length of the clevis pin, including the full height of its head, at 2.750 inches. While ‘E’ refers to the working length under the head, ‘F’ provides the absolute maximum dimension of the pin from end to end. This total length is important for considerations such as storage, packaging, or when designing enclosures where the full extent of the component must be accounted for. It provides a complete physical footprint of the pin for comprehensive system integration planning and logistics.\u003c\/p\u003e\u003ch4\u003eRetaining Pin Hole Diameter ((0) Drill No. 29 \/ 0.136 inch)\u003c\/h4\u003e\u003cp\u003eThe specification ‘(0) Drill No. 29 (.136)’ precisely defines the diameter of the transverse hole drilled near the end of the clevis pin. A #29 drill size corresponds to a decimal equivalent of 0.136 inches. This hole is essential for the insertion of a cotter pin, hairpin clip, or other retaining fastener, preventing unintentional dislodgement. The precise diameter ensures a snug fit for standard retaining pins, providing a secure lock without excessive play that could compromise the connection's integrity. The chosen retaining pin must match this hole diameter for optimal safety and reliable retention.\u003c\/p\u003e\u003ch4\u003eRetaining Pin Hole Position (G: 0.143 inch from end)\u003c\/h4\u003e\u003cp\u003eDimension ‘G’ indicates the precise distance from the very end of the clevis pin to the center of the retaining pin hole, measuring 0.143 inches. This accurate positioning is crucial for both structural integrity and functional reliability. An improperly positioned hole could weaken the pin or obstruct the retaining mechanism. This dimension, combined with the grip length (D) and overall length (E), ensures that once the clevis pin is inserted and components are secured, the retaining pin hole is perfectly aligned and accessible for a cotter pin to be installed, guaranteeing a reliable and safe connection.\u003c\/p\u003e\u003ch3\u003ePerformance Advantages and Reliability in Operation\u003c\/h3\u003e\u003cp\u003eBeyond its dimensional accuracy and material quality, this 5\/16 inch diameter, 2-1\/2 inch length clevis pin offers distinct operational advantages. As a primary shear fastener, it excels in applications requiring pivotal articulation, effectively distributing shear forces across its robust cross-section. The chosen materials and manufacturing processes ensure excellent fatigue resistance, enabling the pin to endure repeated cyclic loading. Its simple design facilitates rapid assembly and disassembly, crucial for maintenance, field repairs, or reconfigurations. When properly selected for load and environment, this clevis pin delivers exceptional longevity and reliability, minimizing downtime and increasing operational efficiency across its diverse applications.\u003c\/p\u003e\u003ch3\u003eOptimal Integration and Maintenance Considerations\u003c\/h3\u003e\u003cp\u003eFor maximum performance and safety, proper integration and periodic maintenance of the clevis pin are essential. Always ensure that the clevis pin's diameter and length precisely match the mating components, providing a snug fit without binding. The retaining pin (cotter pin, hairpin clip) must be correctly inserted and secured to prevent accidental dislodgement. Regular inspection for wear, corrosion, or deformation is recommended, particularly in high-stress or corrosive environments. Promptly replacing worn pins and their retaining fasteners is a simple yet critical step in maintaining the integrity and safety of any mechanical system relying on these pivotal connections.\u003c\/p\u003e\u003ch3\u003eConclusion\u003c\/h3\u003e\u003cp\u003eThe Buyers Products Clevis Pin, with its precise 5\/16 inch diameter and 2-1\/2 inch length, stands as a testament to precision engineering and robust design. Manufactured to exacting SAE standards and available with advanced zinc or cadmium plating, it offers superior reliability and durability across a vast spectrum of industrial applications. Its carefully controlled dimensions and material properties ensure optimal performance, providing secure and efficient pivotal connections. For applications demanding dependable mechanical linkages, this clevis pin delivers an unmatched combination of strength, versatility, and long-term value, making it an ideal choice for discerning professionals.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449574707571,"sku":"3007113","price":0.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/B2708128AZ_242c3a1a-c900-4003-bb17-04bf66415244.jpg?v=1768840246","url":"https:\/\/titustrucksaccessories.com\/products\/3007113-clevis-pin-with-5-16-inch-diameter-and-2-1-2-inch-length","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}