S-92221A139 5/16"-18 x 1 3/4" Elevator Bolts

Key Features & Benefits at a Glance

• Superior load-bearing capacity with 70,000 PSI tensile strength, ensuring reliable performance in demanding industrial applications
• Enhanced durability and wear resistance thanks to Rockwell B80 hardness, providing long service life under continuous stress
• Full-length threading offers maximum grip and adjustment flexibility across the entire 1 3/4" length for versatile installation
• Wide flat head design distributes pressure evenly and prevents pull-through, ideal for elevator and conveyor systems
• Precision UNC coarse threading with Class 2A fit ensures quick assembly and reliable engagement in various materials
• Complete fastening solution with included nut, reducing sourcing time and ensuring component compatibility
• Compliance with international standards including REACH and RoHS 3, meeting global environmental and safety requirements

Professional Applications & Engineering Value

This SAE Grade 2 steel elevator bolt delivers exceptional engineering value for industrial applications where vibration resistance and structural integrity are paramount. The fully threaded design with 5/16"-18 UNC coarse threading provides superior holding power in elevator systems, conveyor belts, and material handling equipment. The wide flat head profile creates a secure, low-profile fastening point that resists rotation and distributes load effectively across surfaces. Manufactured from high-strength steel with 70,000 PSI tensile strength and Rockwell B80 hardness, this bolt withstands the constant stress and wear typical in heavy-duty applications while maintaining dimensional stability. The right-hand thread direction and Class 2A thread fit ensure compatibility with standard industrial components and facilitate quick installation.

Specification Summary & Compliance

This elevator bolt features precision Unified Standard Class 2A thread fit with 5/16"-18 UNC coarse threading and minimum thread length of 1 17/32". Manufactured to SAE Grade 2 specifications with 70,000 PSI tensile strength and Rockwell B80 hardness. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental standards, ensuring safe use in regulated markets. Dimensions include 1 3/4" length, 1 3/16" head diameter, and 7/64" head height with fanged bolt type construction for secure fastening applications.