S-90433A130 1/4"-20 x 1 1/4" Elevator Bolts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for humid or chemical environments.
• High tensile strength of 100,000 psi ensures reliable performance under heavy loads and vibration.
• Ribbed neck design provides superior anti-rotation grip, preventing loosening in dynamic applications.
• Fully threaded shank allows for adjustable fastening depth and secure attachment with the included nut.
• Wide flat head with slotted drive offers easy installation and a low-profile finish for smooth surfaces.
• Coarse UNC threading enables quick assembly and reduced cross-threading risks in industrial settings.
• Compliance with REACH and RoHS 3 ensures environmental safety and meets global regulatory standards.

Professional Applications & Engineering Value

This 1/4"-20 UNC fully threaded elevator bolt is engineered to address common industrial challenges such as material slippage and corrosion-induced failure. The ribbed neck design enhances grip in elevator belts, conveyor systems, and machinery, minimizing maintenance downtime. Made from 18-8 stainless steel, it resists rust and degradation in harsh conditions, while the flat head with slotted drive ensures straightforward installation in tight spaces. With a 100,000 psi tensile strength and Rockwell B80 hardness, it delivers durability for heavy-duty applications like material handling, automotive assemblies, and construction equipment, providing long-term reliability and cost savings.

Specification Summary & Compliance

This elevator bolt adheres to Unified Standard Class 2A thread fit for precise engagement and features a coarse 1/4"-20 UNC thread with right-hand direction. Dimensions include a 1-1/4" length, 0.25" screw diameter, and ribbed neck with 0.24" diameter. It complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) standards, ensuring environmental and safety conformity for industrial use.