S-90494A229 1/4"-28 Hex Nuts
Hex 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
- Enhanced durability and reliability with Grade 2 steel construction, suitable for general-purpose industrial applications.
- Space-saving design due to the thin profile, ideal for assemblies with limited clearance.
- Secure and precise fit ensured by Class 2B fine threads, reducing the risk of cross-threading and loosening.
- Easy installation and removal with the external hex drive, compatible with standard wrenches for efficient maintenance.
- Consistent performance in right-hand threading systems, providing reliable fastening in standard mechanical setups.
- Compliance with environmental standards, including RoHS 3 and REACH, ensuring safe use in regulated industries.
- Accurate dimensional fit with 7/16" width and 5/32" height, enabling seamless integration into existing designs.
Professional Applications & Engineering Value
This 1/4"-28 UNF thin hex nut is engineered to address common challenges in industrial fastening, such as vibration resistance and space constraints. Made from Grade 2 steel, it offers a balance of strength and malleability, preventing brittleness in dynamic environments. The Class 2B fine threads provide superior engagement with mating components, minimizing backlash in precision assemblies like machinery, automotive systems, and electronic enclosures. Its thin profile allows for use in compact spaces without compromising clamping force, while the external hex drive ensures quick installation with standard tools, reducing assembly time and labor costs. Ideal for applications requiring reliable, right-hand thread fasteners that meet stringent industry standards.
Specification Summary & Compliance
This nut adheres to UNF thread standards with a Class 2B thread fit for consistent dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. Manufactured to Grade 2 strength specifications, it meets general industrial requirements for reliable performance in various applications.
