S-94650A414 1/4"-20 x 1 3/4" Elevator Bolts

Key Features & Benefits at a Glance

• Exceptional Load-Bearing Capacity: With a tensile strength of 120,000 PSI and Rockwell C25 hardness, this bolt reliably handles heavy lifting and mechanical stress in demanding industrial environments.
• Superior Corrosion Resistance: The zinc yellow-chromate plating provides a durable barrier against rust and environmental degradation, extending service life in harsh conditions.
• Secure Anti-Rotation Design: The integrated square neck prevents the bolt from turning during installation and operation, ensuring stable and reliable fastening in elevator and conveyor systems.
• Optimized for Easy Installation: Fully threaded with UNC coarse threads and Class 2A fit, allowing for quick assembly and consistent performance across various applications.
• Compliance with International Standards: Meets REACH and RoHS 3 environmental regulations, ensuring safety and suitability for global industrial supply chains.
• Versatile Medium-Strength Fastening: SAE Grade 5 rating and flat wide head profile make it ideal for applications requiring a balance of strength, durability, and ease of use.
• Precision Engineering for Reliability: Manufactured to unified threading standards, ensuring compatibility and dependable performance in mechanical fastening systems.

Professional Applications & Engineering Value

This SAE Grade 5 elevator bolt is engineered to address critical challenges in material handling and industrial machinery. The square neck design effectively counters rotational forces, a common issue in elevator systems, conveyor belts, and lifting equipment, preventing loosening under dynamic loads. Made from high-strength steel and finished with zinc yellow-chromate plating, it resists corrosion in humid or abrasive settings, reducing maintenance frequency. The fully threaded 1/4"-20 UNC coarse thread ensures deep engagement and uniform stress distribution, enhancing joint integrity. Ideal for OEMs and maintenance teams, this bolt delivers reliable performance in applications demanding medium strength and long-term durability, from assembly lines to heavy-duty platforms.

Specification Summary & Compliance

This elevator bolt features a 1/4"-20 UNC coarse thread with Class 2A thread fit for standardized compatibility and precision. It complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring environmental safety. Manufactured to SAE Grade 5 standards, it meets specified tensile and hardness requirements for consistent quality in industrial use.