S-92221A287 5/16"-18 x 1 1/2" Elevator Bolts
Elevator Bolts
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Basic Information
Head Parameters
Dimension Parameters
Thread Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc plating, extending service life in demanding industrial environments
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity and structural integrity under stress
- Rockwell B80 hardness provides excellent durability and resistance to wear and deformation
- Fully threaded UNC coarse thread design allows for deep engagement and secure fastening in various materials
- Flat wide head profile offers a low-profile, stable seating surface that resists turning during installation
- Includes matching nut for immediate assembly readiness and simplified inventory management
- Compliant with REACH and RoHS 3 environmental standards, ensuring safe use in regulated industries
Professional Applications & Engineering Value
This 5/16"-18 UNC elevator bolt is engineered to address critical fastening challenges in industrial applications such as conveyor systems, machinery assembly, and material handling equipment. The SAE Grade 2 steel construction, combined with zinc plating, provides robust protection against corrosion and mechanical stress, reducing maintenance frequency and downtime. The fully threaded coarse UNC thread ensures quick installation and high clamping force, while the flat wide head prevents rotation in mounted positions. Ideal for elevator and escalator assemblies, this bolt delivers consistent performance where vibration resistance and long-term reliability are paramount.
Specification Summary & Compliance
This elevator bolt adheres to Unified Standard Class 2A thread fit and UNC coarse thread specifications, ensuring precise dimensional accuracy and interchangeability. Manufactured from SAE Grade 2 steel with a tensile strength of 70,000 psi and Rockwell B80 hardness, it meets rigorous mechanical standards. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, guaranteeing environmental safety and regulatory acceptance in global markets.
