S-94855A288 1"-8 Square Nuts
Square 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 zinc-plated steel construction, extending service life in demanding industrial environments
- Exceptional thread engagement with Class 2B thread fit ensures reliable, vibration-resistant connections in heavy-duty applications
- Quick installation and removal with external square drive design that provides superior tool grip and torque transmission
- Optimized for high-load applications through coarse UNC thread spacing that resists loosening under vibration and stress
- Enhanced stability and load distribution from the 1-1/2" square design that prevents rotation during tightening
- Industry-standard compatibility with 1"-8 UNC threaded components, ensuring seamless integration into existing assemblies
- Environmental compliance assurance meeting both RoHS 3 and REACH standards for safe, regulated industrial use
Professional Applications & Engineering Value
This heavy-duty square nut delivers critical engineering advantages in industrial fastening scenarios where vibration resistance and long-term reliability are paramount. The zinc-plated steel construction provides essential corrosion protection for machinery, structural frameworks, and equipment exposed to harsh environments. The coarse UNC thread pattern combined with Class 2B thread fit creates secure, durable connections that maintain integrity under constant stress and dynamic loads. The external square drive design enables high-torque installation with standard tools, making it ideal for construction equipment, agricultural machinery, and industrial assembly lines where quick maintenance access is required without compromising fastener security.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2B thread fit tolerance for optimal engagement with mating components. Features 1"-8 UNC coarse threads with right-hand direction, measuring 1-1/2" width and 7/8" height. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.
