S-92670A789 5/16"-18 x 1 3/4" Elevator Bolts
Elevator Bolts
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Basic Information
Head Parameters
Neck & Shank Parameters
Dimension Parameters
Thread Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior anti-rotation performance due to the integrated square neck design, preventing bolt spin during installation and use in high-vibration environments.
- Enhanced corrosion resistance from the zinc plating, extending the bolt's service life in demanding industrial conditions.
- Reliable strength for general applications with SAE Grade 2 classification and a tensile strength of 70,000 PSI, ensuring dependable fastening.
- Excellent material durability provided by steel construction with a Rockwell B80 hardness, offering good resistance to wear and deformation.
- Easy and quick installation with a fully threaded, coarse (UNC) right-hand thread and Unified Standard Class 2A fit, simplifying assembly.
- Secure fit in conveyor and elevator systems thanks to the wide flat head and square neck, which locks securely into mating parts.
- Compliance with major environmental and safety standards, including REACH and RoHS 3, ensuring suitability for regulated industrial markets.
Professional Applications & Engineering Value
This 5/16"-18 UNC elevator bolt is engineered to solve critical challenges in material handling and assembly systems. The square neck is a key feature, designed to fit securely into corresponding slots to prevent rotation when torque is applied, a common failure point in vibrating machinery like conveyors, elevators, and industrial platforms. Manufactured from SAE Grade 2 steel and finished with a protective zinc plating, it resists corrosion in environments exposed to moisture and debris. The fully threaded coarse (UNC) design ensures rapid installation and high pull-out resistance, while the 70,000 PSI tensile strength provides reliable performance without the cost of higher-grade alloys, making it a cost-effective and durable industrial fastener for heavy-duty applications.
Specification Summary & Compliance
This elevator bolt adheres to Unified Standard Class 2A thread fit and UNC (Unified Coarse) 5/16"-18 threading specifications, ensuring dimensional accuracy and interchangeability. It is manufactured in compliance with SAE Grade 2 standards for mechanical properties. The product is confirmed to be REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliant, meeting stringent environmental and safety regulations for industrial use.
