S-90843A220 6-32 x 1" Cleaned and Bagged 18-8 Stainless Steel Socket Head Screws for High Vacuum
Cleaned and Bagged 18-8 Stainless Steel Socket Head Screws for High Vacuum
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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
- Exceptional corrosion resistance with silver-plated 18-8 stainless steel construction, ideal for harsh industrial environments
- Superior mechanical strength delivering 70,000 psi tensile strength for high-stress applications
- Precise thread engagement with Class 3A thread fit ensuring reliable fastening and vibration resistance
- High vacuum compatibility making these screws perfect for sealed systems and cleanroom applications
- Optimized drive performance with 7/64" hex socket design providing secure tool engagement and reduced stripping risk
- Full regulatory compliance meeting RoHS 3 and REACH standards for global market acceptance
- Consistent hardness profile with Rockwell B70 rating maintaining dimensional stability under load
Professional Applications & Engineering Value
These silver-plated 18-8 stainless steel socket head cap screws with 6-32 UNC coarse threads address critical engineering challenges in precision assembly. The combination of high vacuum rating and Class 3A thread fit makes them indispensable for aerospace, medical equipment, and semiconductor manufacturing where leak-proof sealing and precise torque control are paramount. The fully threaded design ensures maximum grip length while the corrosion-resistant plating protects against chemical exposure and galvanic corrosion in multi-material assemblies. These industrial fasteners maintain integrity in temperature-cycling environments, preventing joint failure in critical mechanical systems.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 3A thread fit and UNC coarse thread spacing. The 1" length and 0.138" thread diameter maintain tight tolerances for consistent performance. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance. The Rockwell B70 hardness and 70,000 psi tensile strength meet rigorous industrial requirements for durable fastening solutions.
