S-92221A240 1/4"-20 x 3/4" Elevator Bolts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating, extending service life in demanding industrial environments
• High tensile strength of 70,000 psi provides reliable fastening for heavy-load applications
• SAE Grade 2 classification ensures consistent quality and mechanical performance
• Fully threaded UNC coarse design allows for deeper engagement and faster installation
• Flat wide head profile offers excellent surface contact and prevents pull-through
• Complete assembly solution with included nut for immediate installation convenience
• Compliance with REACH and RoHS 3 standards meets strict environmental and safety regulations

Professional Applications & Engineering Value

These 1/4"-20 UNC elevator bolts deliver exceptional performance in industrial machinery, conveyor systems, and elevator assemblies where vibration resistance and structural integrity are critical. The steel construction with zinc plating provides durable protection against corrosion in humid or chemically aggressive environments. The fully threaded coarse UNC design ensures maximum thread engagement and superior holding power, while the flat wide head distributes clamping force evenly across surfaces. With SAE Grade 2 strength rating and 70,000 psi tensile strength, these bolts maintain secure connections under substantial mechanical stress, making them ideal for heavy-duty fastening applications requiring reliability and longevity.

Specification Summary & Compliance

This elevator bolt features Unified Standard Class 2A thread fit with 1/4"-20 UNC coarse threading and right-hand direction. Manufactured from steel with Rockwell B80 hardness, it maintains dimensional accuracy with a 3/4" length and 0.25" diameter. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental standards, ensuring safe use across various industrial sectors while meeting international regulatory requirements.