S-90433A110 1/4"-20 x 3/4" Elevator Bolts

Key Features & Benefits at a Glance

• Superior anti-rotation performance thanks to the unique ribbed neck design that prevents spinning during installation and under vibration.
• Exceptional corrosion resistance provided by 18-8 Stainless Steel, ensuring long-term reliability in humid or demanding industrial environments.
• High mechanical strength with a tensile strength of 100,000 psi and Rockwell B80 hardness for dependable performance in heavy-duty applications.
• Reliable and secure fastening with a coarse UNC 1/4"-20 thread and Class 2A fit, offering excellent engagement and resistance to loosening.
• Easy installation and removal with a wide, flat slotted head that accommodates standard tools for efficient maintenance.
• Complete assembly solution as it includes a matching nut, saving procurement time and ensuring component compatibility.
• Compliance with global standards including REACH and RoHS 3, making it suitable for regulated and environmentally conscious industries.

Professional Applications & Engineering Value

This 1/4-20 UNC elevator bolt is engineered to solve critical challenges in material handling and industrial assembly. The ribbed neck design is a key feature that bites into surfaces, providing a superior grip that prevents rotation in elevator belts, conveyor systems, and machinery platforms. Manufactured from 18-8 Stainless Steel, it resists rust and corrosion, which is vital for maintaining integrity in environments exposed to moisture, chemicals, or frequent washdowns. The flat head with a slotted drive allows for flush mounting and easy access with common tools, streamlining installation and maintenance workflows. Its 100,000 psi tensile strength ensures it can withstand high stress and dynamic loads, making it a reliable choice for heavy-duty industrial applications where failure is not an option.

Specification Summary & Compliance

This elevator bolt features a 1/4"-20 UNC coarse thread with a Class 2A thread fit per unified standards, ensuring precise and reliable engagement. The bolt is fully threaded and includes a matching nut for a complete fastening solution. It is manufactured in compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, confirming its suitability for use in regulated markets and environmentally sensitive applications.