S-92205A245 8-32 x 3/8" Sealing Hex Head Screws
Sealing Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and extended service life.
- Reliable high-pressure sealing up to 20,000 psi, thanks to the integrated silicone rubber O-ring that prevents leaks in critical applications.
- Exceptional temperature tolerance from -80° to 400° F, ensuring stable performance under extreme thermal cycling.
- High tensile strength of 80,000 psi and Rockwell B85 hardness for dependable load-bearing capacity and resistance to stripping.
- Precise Class 2A thread fit and coarse UNC threading for faster assembly, reduced cross-threading risk, and secure fastening.
- Convenient external hex drive and fully threaded design for easy installation with standard tools and consistent grip along the entire length.
- Compliance with RoHS 3 and REACH regulations, ensuring environmental safety and suitability for global industrial supply chains.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this 8-32 UNC hex head screw combines 18-8 stainless steel durability with a silicone rubber O-ring to solve common sealing challenges in high-pressure systems. Its coarse thread spacing and Class 2A thread fit enable quick, reliable installations in equipment like hydraulic assemblies, pneumatic controls, and machinery exposed to temperature fluctuations from -80° to 400°F. The fully threaded design and external hex drive ensure uniform clamping force and ease of maintenance, reducing downtime in applications such as automotive components, industrial valves, and electronic enclosures where leak-proof integrity is critical.
Specification Summary & Compliance
This screw adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy, featuring an 8-32 thread size, 0.164" thread diameter, and coarse spacing. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and suitable for industrial use. The specifications include a tensile strength of 80,000 psi, Rockwell B85 hardness, and full threading for consistent performance.
