S-93075A197 8-32 x 3/4" ASME B18.6.3 Low-Strength Steel Hex Head Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc plating, ideal for harsh industrial environments
• High tensile strength of 60,000 psi ensures reliable load-bearing capacity in demanding applications
• Class 2A thread fit provides smooth assembly and consistent engagement for reduced installation time
• Rockwell B69 hardness offers excellent durability and resistance to wear over extended use
• Coarse UNC threading allows for quick and easy installation, even in softer materials
• External hex drive design enables secure tool engagement and high torque application without slippage
• Full threading along the 3/4" length ensures maximum grip and holding power across the entire fastener

Professional Applications & Engineering Value

These 8-32 UNC hex head screws are engineered to address common industrial fastening challenges, such as vibration loosening and corrosion-induced failure. Made from steel with a zinc-plated finish, they provide superior protection against rust and environmental degradation, extending service life in machinery, automotive assemblies, and construction frameworks. The coarse thread design and Class 2A fit ensure rapid installation and reliable performance in materials where fine threads might strip, reducing downtime and maintenance costs. Ideal for heavy-duty applications requiring consistent clamping force, these screws deliver dependable fastening solutions that meet rigorous engineering standards.

Specification Summary & Compliance

This product adheres to precise dimensional tolerances with a Class 2A thread fit and UNC thread type, ensuring compatibility with standard components. Manufactured in accordance with ASME B18.6.3 specifications, it guarantees consistent quality and performance. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental safety and regulatory requirements in global markets.