S-90507A276 7/16"-20 Cap Nuts
Cap Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments.
- Reliable vibration resistance through distorted thread locking technology, preventing loosening under dynamic loads.
- Precise thread engagement with Class 2B fit and UNF fine threads, ensuring secure, leak-proof connections.
- Easy installation and removal using the external hex drive, compatible with standard wrenches for efficient maintenance.
- Enhanced safety and compliance meeting RoHS 3 and REACH standards, safe for regulated applications.
- Durable cap design providing a finished appearance and protecting threads from damage and contaminants.
- Right-hand thread direction for standard assembly processes, reducing installation errors.
Professional Applications & Engineering Value
This 7/16"-20 UNF stainless steel cap nut is engineered to address critical challenges in industrial settings, such as vibration-induced failures and corrosion. The 18-8 stainless steel material offers excellent durability and resistance to rust, making it suitable for outdoor, marine, and chemical processing equipment. Its distorted thread locking mechanism ensures a firm hold without the need for additional locking washers, reducing assembly time and maintenance costs. The external hex drive allows for high-torque applications, while the fine thread spacing provides superior clamping force in high-stress assemblies like machinery, automotive, and aerospace components. This nut delivers long-term reliability, minimizing downtime and replacement frequency.
Specification Summary & Compliance
This cap nut features a 7/16"-20 UNF thread with Class 2B thread fit for precise tolerance, ensuring consistent performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for industrial use. Dimensions include a width of 5/8" and height of 11/16", with a standard cap profile and right-hand thread direction, adhering to common assembly standards for reliable integration.
