S-94650A410 1/4"-20 x 3/4" Elevator Bolts

Key Features & Benefits at a Glance

• Superior anti-rotation performance with a square neck design that prevents the bolt from turning during installation and under load, ensuring a secure and stable assembly.
• Excellent corrosion resistance provided by the zinc yellow-chromate plating, extending the bolt's service life in humid or harsh industrial environments.
• High tensile strength of 120,000 psi and SAE Grade 5 classification, offering reliable performance for medium to heavy-duty applications without failure.
• Rockwell C25 hardness ensures the bolt maintains its structural integrity and resists wear and deformation under stress.
• Fully threaded UNC coarse thread allows for deep engagement and faster installation, reducing assembly time and improving efficiency.
• Flat head with wide profile provides a low-profile finish that sits flush with surfaces, minimizing protrusion and enhancing safety in moving parts.
• Compliance with REACH and RoHS 3 standards ensures environmental safety and regulatory adherence, making it suitable for global industrial supply chains.

Professional Applications & Engineering Value

This SAE Grade 5 elevator bolt is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in demanding environments. The square neck design is critical for applications where anti-rotation is essential, such as in conveyor systems, elevator assemblies, and machinery frames. Made from high-strength steel with a zinc yellow-chromate plated finish, it combats rust and wear, ensuring longevity in settings like manufacturing plants and material handling equipment. The 1/4"-20 UNC coarse thread and Class 2A thread fit provide precise, reliable fastening, reducing maintenance needs and downtime. Ideal for industrial elevator bolts in heavy-duty uses, this component delivers consistent performance where safety and durability are paramount.

Specification Summary & Compliance

This elevator bolt features a 1/4"-20 UNC coarse thread with Unified Standard Class 2A fit for precise dimensional accuracy. It complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring environmental and safety standards are met. Manufactured to SAE Grade 5 specifications, it includes a square neck for secure placement and is fully threaded for versatile use.