S-95030A320 1"-14 Locknuts
Locknuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Secure locking mechanism with cotter pin design prevents loosening under extreme vibration and dynamic loads
- Enhanced corrosion resistance through zinc plating extends service life in harsh industrial environments
- Precision fine threading (1"-14 UNS) ensures superior clamping force and vibration resistance compared to coarse threads
- Standard external hex drive provides familiar, tool-friendly installation with common wrench sizes
- Class 2B thread fit guarantees consistent, reliable engagement with mating components
- Heavy-duty construction with 1-1/2" width delivers exceptional load distribution and structural integrity
- Regulatory compliance with REACH and RoHS 3 standards ensures environmental responsibility and workplace safety
Professional Applications & Engineering Value
This heavy-duty castle locknut with cotter pin locking addresses critical safety concerns in high-vibration environments where conventional fasteners might fail. The zinc-plated steel construction provides essential corrosion protection for outdoor equipment, agricultural machinery, and automotive applications. The 1"-14 fine thread configuration offers superior resistance to vibrational loosening compared to coarse threads, making it ideal for rotating assemblies, axle systems, and industrial machinery subject to dynamic stresses. The external hex drive ensures compatibility with standard tools while the castellated design accommodates 3/16" cotter pins for positive mechanical locking, eliminating the risk of catastrophic failure in critical applications.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2B thread fit for consistent performance. Features UNS fine threading (1"-14) with right-hand orientation and standard hex profile. Compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations. Slot dimensions (0.241" depth × 0.24" width) accommodate standard 3/16" cotter pins for secure locking applications.
