S-90433A120 1/4"-20 x 1" Elevator Bolts
Elevator Bolts
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Basic Information
Head Parameters
Neck & Shank Parameters
Dimension Parameters
Thread Parameters
Tip & Drive Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for humid or harsh industrial environments
- Superior holding power from 100,000 psi tensile strength and Rockwell B80 hardness, preventing failures under heavy loads
- Enhanced anti-rotation security due to the ribbed neck design, minimizing loosening in high-vibration applications
- Easy installation and removal with slotted flat head drive and coarse UNC threading, reducing assembly time
- Reliable thread engagement ensured by Unified Standard Class 2A fit and full threading for consistent performance
- Complete fastening solution with included nut, streamlining procurement and reducing compatibility issues
- Compliance with global standards including REACH and RoHS 3, ensuring safe and sustainable use in regulated industries
Professional Applications & Engineering Value
This 1/4"-20 UNC elevator bolt is engineered to address critical challenges in demanding sectors like material handling, conveyor systems, and elevator assembly. The ribbed neck design provides superior resistance to rotation, a common failure point in dynamic loads, while the 18-8 stainless steel offers excellent durability against corrosion and wear. With a coarse thread and fully threaded shank, it ensures quick installation and robust grip in wood, metal, or composite materials. The flat head with slotted drive allows for flush mounting and easy access in tight spaces, making it a versatile choice for maintenance and OEM applications where reliability and compliance with REACH and RoHS 3 are paramount.
Specification Summary & Compliance
This elevator bolt features a 1/4"-20 UNC thread with Unified Standard Class 2A fit for precise dimensional accuracy. It is manufactured from 18-8 stainless steel, achieving 100,000 psi tensile strength and Rockwell B80 hardness. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) standards, ensuring adherence to environmental and safety regulations in industrial use.
