S-90332A135 1/4"-20 x 1" High-Profile Socket Head Screws
High-Profile Socket 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 environments and extended service life
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B84 hardness for reliable performance under high stress
- Precise, secure fastening ensured by the UNC coarse thread with Class 3A fit, minimizing the risk of loosening in vibrating applications
- High-torque capability enabled by the deep hex socket (3/16" drive) and high-profile socket head, allowing for easy installation with standard tools
- Full thread engagement along the entire 1" length provides maximum grip and uniform clamping force
- Compliance with stringent regulations including RoHS 3 and REACH, ensuring safety and environmental responsibility
- Right-hand thread design offers standard, intuitive installation for efficient assembly line operations
Professional Applications & Engineering Value
This 18-8 Stainless Steel Socket Head Cap Screw is engineered to address critical challenges in demanding industrial settings. Its high-strength and corrosion-resistant properties make it an optimal choice for machinery, automotive assemblies, and outdoor equipment where exposure to moisture, chemicals, or stress is a concern. The UNC coarse thread and Class 3A fit provide excellent vibration resistance, reducing maintenance needs and preventing joint failure. The hex socket drive allows for compact installation in confined spaces, enhancing design flexibility. These features collectively deliver reliable fastening solutions that improve assembly efficiency and product longevity in professional engineering applications.
Specification Summary & Compliance
This fastener adheres to precise dimensional standards, including a UNC thread with Class 3A fit for high accuracy. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. The specifications confirm a 1/4"-20 thread size, 1" length, and fully threaded design, providing consistent performance and reliability in industrial use.
