S-90825A413 1/4"-20 x 3/4" Sealing Stainless Steel Pan Head Phillips Screws
Sealing Stainless Steel Pan Head Phillips 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 with Fluoroelastomer O-Ring to prevent leaks in demanding environments
- Exceptional corrosion resistance thanks to 18-8 Stainless Steel construction and passivated finish
- High-pressure capability withstands up to 6000 psi for reliable performance in hydraulic and pneumatic systems
- Wide temperature tolerance from -20° to 400°F maintains seal integrity across various operating conditions
- Precision threading with Class 2A UNC coarse threads ensures consistent, reliable fastening
- Easy installation with Phillips No. 3 drive and rounded pan head design for straightforward assembly
- Full compliance with RoHS 3 and REACH regulations for safe use in regulated industries
Professional Applications & Engineering Value
This 1/4"-20 x 3/4" Rounded Head Phillips Screw delivers critical sealing solutions for industrial applications where fluid containment and pressure management are paramount. The combination of 18-8 Stainless Steel material and passivated finish provides excellent corrosion resistance in harsh environments, while the Fluoroelastomer O-Ring maintains its sealing properties across a wide temperature range from -20° to 400°F. The UNC coarse threading with Class 2A fit ensures reliable engagement and consistent torque performance, making these sealing screws ideal for hydraulic systems, pneumatic equipment, and industrial machinery where pressure integrity up to 6000 psi is required. The rounded pan head design with Phillips drive facilitates quick installation while providing a clean, finished appearance.
Specification Summary & Compliance
This fully threaded 1/4"-20 x 3/4" screw features precision Class 2A UNC coarse threading with right-hand thread direction and standard rounded head profile. Manufactured from 18-8 Stainless Steel with passivated finish, the screw accommodates maximum hole diameters of 0.265" and delivers tensile strength of 70,000 psi. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial applications.
