S-94650A412 1/4"-20 x 1 1/4" 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
- Exceptional load-bearing capacity with 120,000 psi tensile strength and SAE Grade 5 rating for reliable performance in demanding industrial environments
- Superior corrosion resistance provided by zinc yellow-chromate plating that extends service life in harsh operating conditions
- Secure anti-rotation design featuring a square neck that prevents bolt turning during installation and operation
- Full threading capability allows for maximum engagement depth and adjustable positioning in various applications
- Optimized mechanical properties with Rockwell C25 hardness ensuring excellent durability and wear resistance
- Complete assembly solution includes matching nut for immediate installation and reduced sourcing complexity
- Industry-standard compliance meeting REACH and RoHS 3 environmental regulations for safe, sustainable usage
Professional Applications & Engineering Value
This SAE Grade 5 elevator bolt delivers critical engineering solutions for industrial machinery, conveyor systems, and material handling equipment where vibration resistance and structural integrity are paramount. The square neck design effectively counters rotational forces in elevator buckets, escalator steps, and mechanical assemblies, eliminating the need for additional locking mechanisms. The zinc yellow-chromate finish provides superior protection against corrosion in humid or chemically aggressive environments, while the fully threaded UNC coarse pattern ensures rapid installation and secure fastening in various substrate materials. Engineered with medium strength classification and 120,000 psi tensile rating, this bolt maintains performance under sustained mechanical stress without compromising ductility.
Specification Summary & Compliance
This elevator bolt features precision 1/4"-20 UNC coarse threading with Class 2A thread fit tolerances for consistent engagement. Manufactured to SAE Grade 5 standards with verified Rockwell C25 hardness and complete REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliance. The assembly includes a matching nut and meets unified standard specifications for industrial fastener applications.
