S-90841A170 6-32 x 3/4" ASME B18.3 High-Vacuum Cleaned-and-Bagged Vented Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional strength and durability with 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance under high stress
• Precise thread engagement with Class 3A thread fit ensuring secure, vibration-resistant connections
• High vacuum compatibility with vented design (0.04" vent diameter) for specialized applications requiring pressure control
• Easy installation and removal with standard hex drive (7/64") and socket head design for efficient assembly
• Industry-standard compliance meeting ASME B18.3 specifications for guaranteed dimensional accuracy and performance
• Environmental regulation compliance with RoHS 3 and REACH for safe, sustainable use in global markets

Professional Applications & Engineering Value

This 6-32 UNC socket head cap screw delivers critical engineering solutions where precision and reliability are paramount. The 18-8 stainless steel material provides excellent corrosion resistance, making it suitable for demanding environments including manufacturing equipment, aerospace assemblies, and medical devices. The vented design with 0.04" vent diameter enables superior performance in high vacuum applications, preventing pressure buildup while maintaining structural integrity. With Class 3A thread fit and coarse thread spacing, these screws ensure rapid assembly and secure fastening in high-vibration industrial settings. The combination of 70,000 psi tensile strength and Rockwell B70 hardness provides exceptional load-bearing capacity for critical connections that must withstand mechanical stress and thermal cycling.

Specification Summary & Compliance

This socket head cap screw features precision 6-32 UNC coarse threads with Class 3A thread fit for superior dimensional accuracy and engagement. Manufacturing specifications strictly adhere to ASME B18.3 standards, ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for global industrial applications requiring strict material safety standards.