S-94622A234 3/8"-24 x 1 37/64" AN6-14 Cotter Pin-Lockable Hex Head Screws
Cotter Pin-Lockable Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Superior corrosion resistance with cadmium plating for extended service life in harsh industrial environments.
- Exceptional holding power from a 120,000 psi tensile strength and Rockwell C26 hardness for high-stress applications.
- Precise, vibration-resistant assembly ensured by the Class 3A thread fit and 3/8"-24 UNF fine threading.
- Secure, positive locking via the integrated cotter pin mechanism to prevent loosening under dynamic loads.
- Easy installation and removal with a standard 9/16" external hex head for common wrenching tools.
- Reliable performance in critical systems as it meets the stringent AN6-14 specification.
- Optimized for specific joint requirements with a partially threaded design and defined 15/16" grip length.
Professional Applications & Engineering Value
This cadmium-plated steel hex head screw is engineered to solve critical challenges in demanding sectors like aerospace, heavy machinery, and transportation. The Class 3A thread fit and UNF fine thread profile provide superior resistance to vibration loosening, a common failure point in dynamic systems. The cotter pin locking mechanism offers a reliable, mechanical method to secure components, eliminating the need for chemical threadlockers. Manufactured from high-strength steel and finished with a protective cadmium plating, this fastener delivers long-term durability and consistent performance, even when exposed to corrosive elements. Its compliance with the AN6-14 specification makes it a trusted choice for engineers requiring proven reliability in critical assembly applications.
Specification Summary & Compliance
This screw features a 3/8"-24 UNF thread with a precise Class 3A fit for excellent dimensional accuracy. The threading is partially threaded with a specified thread length of 41/64". It is manufactured to meet the AN6-14 standard, ensuring consistent quality and performance for industrial and aerospace applications. The material is cadmium-plated steel, providing corrosion resistance.
