S-91875A115 8-32 Cap Nuts

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction, extending service life in harsh industrial environments.
• Reliable fastening performance due to Class 2B thread fit, ensuring smooth assembly and reduced risk of cross-threading.
• Easy installation and removal with external hex drive design, allowing for quick tool engagement and high torque application.
• Secure thread engagement from coarse UNC threading, providing strong holding power in various materials.
• Durable and impact-resistant cap profile that protects threads and prevents damage during handling or transport.
• Compliance with environmental standards through RoHS 3 adherence, meeting global regulatory requirements for safe use.
• Versatile size compatibility with 8-32 thread and 5/16" width, fitting standard industrial components seamlessly.

Professional Applications & Engineering Value

This 8-32 UNC cap nut is engineered to address common industrial fastening challenges, such as vibration loosening and environmental degradation. The zinc-plated steel material offers excellent corrosion resistance, making it ideal for outdoor machinery, automotive assemblies, and electrical enclosures exposed to moisture. Its coarse thread spacing and Class 2B thread fit ensure quick installation and reliable performance in high-stress applications, reducing downtime and maintenance costs. The external hex drive allows for efficient tightening with standard tools, while the enclosed cap design protects internal threads from debris and damage, enhancing longevity in demanding settings like construction and manufacturing.

Specification Summary & Compliance

This cap nut features precise 8-32 UNC coarse threads with Class 2B thread fit for consistent dimensional accuracy. It adheres to standard inch measurements, with a width of 5/16" and height of 11/32". The product is manufactured to meet RoHS 3 (2015/863/EU) compliance under exemption 6(a)-I, ensuring environmental safety without compromising performance. This specification supports reliable use in industrial fastening systems requiring durability and regulatory conformity.