S-95966A668 5/16"-18 x 2" Captive Panel Screws
Captive Panel Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ensuring longevity in harsh industrial environments.
- High tensile strength of 70,000 PSI provides reliable performance under heavy loads, reducing the risk of fastener failure.
- Class 3A thread fit offers precise, tight tolerances for secure, vibration-resistant assemblies in panel applications.
- Knurled head texture enhances grip during manual installation, speeding up assembly without compromising safety.
- 1/4" hex drive design allows for easy torque application with standard tools, minimizing installation time and effort.
- Partially threaded shank ensures optimal clamping force on panels, preventing loosening in dynamic conditions.
- Compliance with RoHS 3 and REACH regulations guarantees environmental safety and suitability for global industrial markets.
Professional Applications & Engineering Value
This captive panel screw is engineered to address common challenges in industrial assembly, such as vibration-induced loosening and corrosion. Made from 18-8 stainless steel, it resists rust and chemical exposure, ideal for electronics enclosures, machinery panels, and outdoor equipment. The 5/16"-18 UNC coarse threading and Class 3A thread fit ensure quick, secure fastening with high repeatability, while the partially threaded design concentrates clamping force precisely where needed. The knurled head and 1/4" hex drive facilitate efficient installation in tight spaces, reducing labor costs and enhancing reliability in panel fastener applications across sectors like aerospace, automotive, and telecommunications.
Specification Summary & Compliance
This screw adheres to UNC coarse thread standards with a Class 3A thread fit for precise dimensional accuracy. Key specifications include a thread size of 5/16"-18, length of 2" with a tolerance of -0.04" to 0", and a right-hand thread direction. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use.
