S-92205A519 3/8"-16 x 1/2" 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
- Reliable high-pressure sealing up to 20,000 psi with integrated silicone rubber O-ring, preventing leaks in critical applications
- Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B85 hardness for heavy-duty use
- Wide temperature compatibility from -80° to 400°F, maintaining performance in extreme thermal conditions
- Precision installation ensured by Class 2A thread fit and UNC coarse thread profile for secure fastening
- Easy installation and removal with standard external hex drive and fully threaded design
- Environmental compliance with RoHS 3 and REACH regulations for global industrial applications
Professional Applications & Engineering Value
This 3/8"-16 UNC hex head screw delivers critical engineering solutions where pressure sealing and corrosion resistance are paramount. The 18-8 stainless steel construction provides excellent durability against chemical exposure and atmospheric corrosion, while the integrated silicone rubber O-ring creates a reliable seal in high-pressure systems up to 20,000 psi. The Class 2A thread fit ensures precise engagement with mating components, reducing the risk of cross-threading in assembly operations. These fully threaded fasteners are particularly valuable in industrial equipment, hydraulic systems, and processing machinery where maintaining integrity under extreme temperatures (-80° to 400°F) and pressure conditions is essential for operational safety and longevity.
Specification Summary & Compliance
This hex head screw features 3/8"-16 UNC coarse threads with Class 2A fit for standard industrial applications. Manufacturing conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring environmental responsibility. The fully threaded design and external hex drive provide consistent installation performance across various industrial fastening requirements.
