S-94804A305 1/4"-28 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
• Reliable fine thread engagement with 1/4"-28 UNF threading and Class 2B fit, ensuring secure, vibration-resistant fastening in precision assemblies.
• Superior durability and strength from a standard external hex drive profile, allowing for high torque application and long service life.
• Wide industrial compatibility with inch measurement system and right-hand thread direction, making it suitable for various machinery and equipment.
• Environmental and safety compliance with RoHS 3 and REACH regulations, ensuring safe use in regulated industries without hazardous substances.
• Consistent dimensional accuracy with a 7/16" width and 7/32" height, providing easy installation and interchangeability in standardized setups.

Professional Applications & Engineering Value

This 316 stainless steel hex nut with 1/4"-28 UNF fine thread is engineered to address critical challenges in industrial settings, such as corrosion-induced failures and loosening under dynamic loads. The fine thread spacing enhances clamping force distribution, reducing the risk of vibration-induced slackening in precision equipment like automotive components, aerospace assemblies, and marine hardware. Made from 316 stainless steel, it offers superior resistance to pitting and crevice corrosion in saline or chemical-exposed environments, extending maintenance intervals and lowering lifecycle costs. The external hex drive facilitates easy installation with standard tools, while compliance with RoHS and REACH ensures adherence to global environmental standards, making it a reliable choice for industrial applications demanding both performance and regulatory safety.

Specification Summary & Compliance

This hex nut features a 1/4"-28 UNF fine thread with Class 2B thread fit for consistent dimensional accuracy and ease of assembly. It adheres to standard inch system specifications, including a width of 7/16" and height of 7/32". The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it is free from restricted substances and suitable for use in environmentally conscious industries.