S-91845A031 3/8"-16 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
- Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
- Optimized coarse threading with UNC 3/8"-16 specification enables faster assembly and reduced cross-threading risk
- Precision Class 2B thread fit guarantees consistent engagement and vibration resistance in demanding applications
- Standard external hex design provides universal tool compatibility and high torque capability
- Full regulatory compliance with RoHS 3 and REACH standards for global industrial deployment
- Dimensional stability with 9/16" width and 21/64" height maintains structural integrity under load
- Right-hand thread orientation ensures intuitive installation and compatibility with standard components
Professional Applications & Engineering Value
Engineered for industrial environments where corrosion resistance and thread reliability are critical, these 18-8 stainless steel hex nuts deliver exceptional performance in machinery assembly, structural frameworks, and outdoor equipment. The UNC coarse thread profile combined with Class 2B thread fit creates optimal clearance for rapid installation while maintaining secure fastening in high-vibration settings. The external hex drive style accommodates standard wrenches and sockets, streamlining maintenance procedures. Ideal for industrial applications requiring consistent performance in moist or chemically aggressive conditions, these heavy-duty hex nuts prevent galvanic corrosion and maintain clamping force through thermal cycling and dynamic loads.
Specification Summary & Compliance
Manufactured to precise dimensional standards with 9/16" width and 21/64" height, this 3/8"-16 UNC hex nut maintains Class 2B thread fit tolerances per ASME/ANSI specifications. The coarse thread spacing ensures compatibility with standard mating components. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental responsibility and unrestricted use in regulated industries.
