S-90342A120 8-32 x 3/4" Alloy Steel Socket Head Screws with Split Lock Washer
Alloy Steel Socket Head Screws with Split Lock Washer
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Washer & Nut
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional tensile strength of 180,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Class 3A thread fit provides superior precision and tighter tolerances for secure, vibration-resistant assemblies in demanding environments.
- Black-oxide alloy steel construction with Rockwell C39 hardness offers excellent corrosion resistance and durability, extending service life in harsh conditions.
- Integrated split lock washer prevents loosening under dynamic loads, maintaining clamp force and reducing maintenance needs.
- Hex socket drive (9/64") allows for easy installation and high torque application in confined spaces, improving assembly efficiency.
- Coarse UNC threads enable quick engagement and disassembly, saving time in industrial maintenance and production lines.
- Full compliance with RoHS 3 and REACH regulations ensures environmental safety and global acceptability for various manufacturing sectors.
Professional Applications & Engineering Value
This 8-32 UNC socket head cap screw is engineered to address critical challenges in industrial fastening, such as vibration-induced loosening and corrosion in heavy machinery. The black-oxide alloy steel material, combined with a Rockwell C39 hardness rating, provides robust resistance to wear and environmental factors, making it ideal for automotive, aerospace, and manufacturing equipment. The inclusion of a split lock washer enhances joint integrity by countering rotational forces, while the coarse thread spacing and Class 3A thread fit ensure quick, precise assembly in high-volume production settings. Its 180,000 psi tensile strength supports demanding applications where reliability and longevity are paramount, reducing downtime and replacement costs.
Specification Summary & Compliance
This screw features precise Class 3A thread fit per UNC standards, with a coarse thread spacing and fully threaded design for consistent performance. It adheres to industry manufacturing norms, including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it meets stringent environmental and safety regulations for global use.
