S-98070A270 6-32 x 3/4" Sealing Stainless Steel Phillips Flat Head Screws
Sealing Stainless Steel Phillips Flat 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 Sealing Performance: Integrated silicone O-ring creates reliable seals in high-pressure applications up to 20,000 psi
- Exceptional Temperature Resistance: Maintains sealing integrity across extreme temperatures from -150°F to 500°F
- Corrosion-Resistant Construction: 18-8 stainless steel with passivated finish provides excellent durability in harsh environments
- Precision Thread Engagement: Class 2A thread fit ensures consistent, reliable fastening with reduced cross-threading risk
- Optimized Drive Performance: Phillips No. 1 drive offers secure torque transmission and reduced cam-out
- Full Thread Coverage: 3/4" fully threaded design maximizes engagement and load distribution
- Regulatory Compliance Ready: Meets RoHS 3 and REACH standards for industrial safety requirements
Professional Applications & Engineering Value
This 6-32 UNC flat head Phillips screw with integrated silicone O-ring addresses critical sealing challenges in demanding industrial applications. The combination of 18-8 stainless steel construction and passivated finish provides exceptional corrosion resistance, while the silicone rubber O-ring maintains elasticity across extreme temperature ranges from -150°F to 500°F. Engineered for high-pressure environments up to 20,000 psi, these sealing fasteners are ideal for hydraulic systems, pneumatic equipment, and fluid handling applications where reliable sealing is paramount. The flat head design with standard profile ensures flush mounting, while the UNC coarse threading facilitates quick installation and secure fastening in various materials.
Specification Summary & Compliance
This flat head screw features precise Class 2A thread fit with 6-32 UNC coarse threading and 0.138" thread diameter. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met. The fully threaded 3/4" length provides maximum engagement, while the 100° countersink angle accommodates standard flat head applications. Thread spacing follows UNC coarse thread standards for reliable performance in industrial fastening scenarios.
