S-92221A138 5/16"-18 x 1 1/2" Elevator Bolts

Key Features & Benefits at a Glance

• Enhanced load-bearing capacity with 70,000 psi tensile strength and SAE Grade 2 classification for reliable performance in demanding applications
• Superior material durability from steel construction with Rockwell B80 hardness, resisting wear and deformation under stress
• Optimal grip and stability due to the flat wide head design, distributing pressure evenly and preventing surface damage
• Efficient installation and removal with fully threaded UNC coarse thread and right-hand direction, speeding up assembly processes
• Secure fastening with included nut, ensuring a complete and matched set for immediate use in elevator and industrial systems
• Precise thread fit and interchangeability through Unified Standard Class 2A threading, reducing the risk of cross-threading and misalignment
• Compliance with safety and environmental standards, meeting REACH and RoHS 3 requirements for safe industrial use

Professional Applications & Engineering Value

This SAE Grade 2 steel elevator bolt is engineered to address common industrial challenges, such as vibration loosening and high-stress fatigue in machinery and elevator systems. The fully threaded design with UNC coarse threads ensures maximum thread engagement and holding power, ideal for applications requiring frequent adjustments or heavy loads. The flat wide head minimizes protrusion and provides a flush finish, reducing the risk of snagging in conveyor belts or lifting equipment. Made from robust steel with a Rockwell B80 hardness, it withstands repetitive use without compromising integrity, while the included nut simplifies inventory management and installation. This bolt is a reliable choice for industrial fasteners in sectors like material handling and construction, where durability and compliance with REACH and RoHS 3 standards are critical for operational safety and longevity.

Specification Summary & Compliance

This elevator bolt adheres to precise dimensional standards, including a Thread Fit of Unified Standard Class 2A for consistent accuracy and a Thread Size of 5/16"-18 UNC with coarse spacing. It complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring environmental and safety conformity. The manufacturing follows SAE Grade 2 specifications, with a tensile strength of 70,000 psi, supporting reliable performance in various industrial applications.