S-92670A791 5/16"-18 x 2" 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
- Enhanced load distribution with wide flat head design (1 3/16" diameter) for superior surface contact and reduced material stress
- Secure anti-rotation performance through integrated square neck (0.33" width) that prevents loosening under vibration in elevator and conveyor applications
- Reliable corrosion protection with zinc plating that extends service life in demanding industrial environments
- Consistent thread engagement with fully threaded UNC coarse (5/16"-18) design for faster assembly and uniform stress distribution
- Controlled mechanical performance through SAE Grade 2 steel construction offering 70,000 psi tensile strength for medium-duty applications
- Precision manufacturing compliance with Unified Standard Class 2A thread fit ensuring interchangeability and smooth installation
- Regulatory confidence with full REACH and RoHS 3 compliance meeting international environmental and safety standards
Professional Applications & Engineering Value
This square neck elevator bolt delivers critical engineering solutions for industrial applications where vibration resistance and secure fastening are paramount. The SAE Grade 2 steel construction combined with Rockwell B80 hardness provides optimal strength-to-ductility balance for elevator systems, conveyor belts, and material handling equipment. The fully threaded 5/16"-18 UNC coarse thread design ensures maximum grip length while the integrated square neck mechanically locks into mating surfaces, preventing rotational movement that could compromise assembly integrity. Zinc plating offers essential corrosion protection in environments exposed to moisture and wear, making these industrial bolts suitable for food processing facilities, warehouse systems, and manufacturing plants where reliability cannot be compromised.
Specification Summary & Compliance
Manufactured to precise dimensional standards including Unified Standard Class 2A thread fit and UNC coarse thread (5/16"-18) specifications. The 2" length with 0.25" square neck provides consistent dimensional accuracy across production batches. Full compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, alongside SAE Grade 2 mechanical properties including 70,000 psi tensile strength and Rockwell B80 hardness ratings.
