S-92221A143 3/8"-16 x 1 1/4" Elevator Bolts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 70,000 psi tensile strength, ideal for demanding elevator and conveyor applications
• Superior wear resistance due to Rockwell B80 hardness, ensuring long service life in high-friction environments
• Reliable fastening performance with fully threaded UNC coarse spacing for quick installation and vibration resistance
• Enhanced stability from the wide flat head design that distributes pressure evenly across surfaces
• Complete assembly solution with included nut, reducing sourcing time and ensuring compatibility
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe industrial use
• Precision threading with Unified Standard Class 2A fit for consistent engagement and reduced cross-threading risks

Professional Applications & Engineering Value

This heavy-duty elevator bolt is engineered to address critical challenges in material handling systems, where vibration resistance and structural integrity are paramount. The SAE Grade 2 steel construction combined with fully threaded UNC coarse spacing provides superior holding power in elevator buckets, conveyor belts, and industrial machinery. The wide flat head profile prevents pull-through in soft materials, while the right-hand threading ensures standard tool compatibility. Ideal for maintenance and OEM applications, this bolt delivers reliable performance in high-stress environments where failure is not an option.

Specification Summary & Compliance

Manufactured to precise Unified Standard Class 2A thread fit with 3/8"-16 UNC coarse threading and 1 1/4" length. Complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards. Meets SAE Grade 2 mechanical properties with verified 70,000 psi tensile strength and Rockwell B80 hardness specifications.