S-91395A029 1/4"-20 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance due to high-quality fiberglass material, ensuring long-term reliability in harsh environments.
• Superior electrical insulation properties for safe use in electrical assemblies, reducing the risk of short circuits.
• High-temperature tolerance up to 190°F maintains structural integrity and performance in demanding thermal conditions.
• Precise Class 2B thread fit guarantees smooth installation and secure fastening with reduced risk of cross-threading.
• RoHS 3 compliance ensures environmental safety and meets strict regulatory standards for hazardous substances.
• Standard external hex drive design allows for easy installation with common tools, improving assembly efficiency.
• Coarse UNC threading provides quick engagement and reliable holding power in various industrial applications.

Professional Applications & Engineering Value

This fiberglass hex nut is engineered to address common industrial challenges, such as corrosion and electrical conductivity issues. Made from durable fiberglass material, it offers excellent resistance to moisture, chemicals, and oxidation, making it ideal for outdoor, marine, and chemical processing equipment. The Class 2B thread fit and UNC coarse thread design ensure quick, secure fastening with minimal effort, reducing assembly time and enhancing productivity. Its electrical insulation properties prevent current leakage, providing a safe solution for electrical enclosures and control panels. With a maximum temperature rating of 190°F, this nut performs reliably in high-heat environments, such as near engines or machinery, ensuring long-lasting performance without degradation.

Specification Summary & Compliance

This 1/4"-20 UNC hex nut features a Class 2B thread fit for precise dimensional accuracy and smooth assembly. It adheres to standard inch system measurements with a coarse thread spacing, and is manufactured to meet RoHS 3 (2015/863/EU) compliance, ensuring it is free from hazardous substances. The nut's dimensions include a width of 7/16" and height of 7/32", providing consistent performance in various fastening applications.