S-92865A874 3/4"-10 x 9 1/2" ASME B18.2.1, SAE J429 Medium-Strength Grade 5 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 120,000 psi ensures reliable performance in demanding applications, preventing fastener failure under high stress.
• Superior corrosion resistance from the zinc plating protects the steel screw, extending its service life in harsh industrial environments.
• Robust Grade 5 classification and Rockwell C25 hardness provide a dependable balance of strength and durability for heavy-duty use.
• Coarse UNC thread and full threading enable faster installation and superior grip in a wide range of materials.
• Class 2A thread fit ensures consistent, reliable engagement with nuts and tapped holes, reducing assembly issues.
• External hex drive and large 1 1/8" head allow for high torque application with standard tools, simplifying maintenance and installation.
• Compliance with ASME B18.2.1 and RoHS 3 guarantees the screw meets recognized industry standards for quality and environmental safety.

Professional Applications & Engineering Value

This Grade 5 hex head screw is engineered to solve critical fastening challenges in industrial settings. The zinc plated steel construction combats rust and corrosion, making it ideal for outdoor machinery, structural frames, and equipment exposed to moisture. Its 3/4"-10 UNC coarse thread and full threading provide maximum holding power and vibration resistance, crucial for assemblies in construction, automotive, and heavy manufacturing. The external hex drive design allows for efficient tightening with common wrenches, reducing labor time. By meeting ASME B18.2.1 specifications, this screw delivers consistent performance and reliability, minimizing downtime and maintenance costs in high-stress applications.

Specification Summary & Compliance

This screw features a Class 2A thread fit per UNC standards, ensuring precise dimensional accuracy and compatibility. It is manufactured in accordance with ASME B18.2.1 and SAE J429 for Grade 5 fasteners, confirming adherence to mechanical and material requirements. The product is RoHS 3 (2015/863/EU) Compliant, supporting environmental and safety regulations. Key specifications include a right-hand thread, fully threaded design, and inch system measurements for broad applicability in regulated industries.