S-92800A410 1/2"-20 x 3 1/2" 18-8 Stainless Steel Hex Head Screws
18-8 Stainless Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
- Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
- Precise thread engagement with Class 2A fit and UNF fine threading, ensuring vibration-resistant connections
- Full-threaded design provides maximum grip length and uniform stress distribution across applications
- Standard external hex drive enables high-torque installation with common industrial tools
- Regulatory compliance with RoHS 3 and REACH standards for environmentally responsible sourcing
- Right-hand thread orientation offers compatibility with standard assembly procedures and replacement parts
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 18-8 stainless steel hex head screws deliver exceptional performance where corrosion resistance and mechanical reliability are critical. The UNF fine threading with Class 2A fit provides superior vibration resistance in machinery, automotive assemblies, and structural frameworks. The fully threaded design ensures maximum contact surface for enhanced load distribution, while the external hex drive accommodates high-torque installation without stripping. These fasteners are particularly valuable in chemical processing, marine equipment, and food processing machinery where both 80,000 psi tensile strength and environmental compliance are essential for long-term operational safety.
Specification Summary & Compliance
This 1/2"-20 UNF hex head screw features precision Class 2A thread fit with fine thread spacing and right-hand thread direction. Manufactured from 18-8 stainless steel with Rockwell B70 hardness and 80,000 psi tensile strength. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and material safety standards.
