S-94635A145 1/4"-28 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional heat resistance for reliable performance in extreme environments up to 3000°F without degradation
• Precision Class 2B thread fit ensures smooth assembly and secure fastening in critical applications
• Corrosion-resistant ceramic construction eliminates rust concerns in harsh industrial settings
• Standard external hex drive design provides familiar, tool-friendly installation and removal
• Fine UNF threading (1/4"-28) delivers superior vibration resistance and load distribution
• Compliance with RoHS 3 and REACH standards guarantees environmental safety and regulatory acceptance
• Off-white ceramic material maintains consistent performance without surface treatment requirements

Professional Applications & Engineering Value

This high-temperature ceramic hex nut solves critical engineering challenges in extreme thermal environments where metallic fasteners would fail. The ceramic material maintains structural integrity at temperatures up to 3000°F, preventing thermal expansion issues that compromise joint integrity in furnace systems, aerospace components, and semiconductor manufacturing equipment. The 1/4"-28 UNF fine threads with Class 2B fit provide exceptional precision for vibration-prone applications, while the external hex drive ensures compatibility with standard installation tools. Ideal for thermal processing, power generation, and research equipment, this heat-resistant nut delivers consistent performance where thermal cycling and chemical exposure would degrade conventional fasteners.

Specification Summary & Compliance

This ceramic hex nut features precision 1/4"-28 UNF fine threads with Class 2B thread fit for optimal engagement and tolerance control. Dimensions include 7/16" width across flats and 7/32" height. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial suitability. Manufactured to UNF thread standards with right-hand threading direction and standard hex nut profile for universal compatibility in high-temperature industrial applications.