S-95966A638 3/8"-16 x 1 1/2" 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, ideal for harsh industrial environments
- High tensile strength of 70,000 psi ensures reliable, vibration-resistant fastening in demanding applications
- Precise Class 3A thread fit provides consistent engagement and reduces the risk of cross-threading during installation
- Partially threaded shank design allows for secure panel retention while accommodating material thickness variations
- Knurled socket head with 5/16" hex drive offers excellent grip and prevents tool slippage during torque application
- UNC coarse threading enables quicker installation and better performance in softer materials or where debris is present
- Full regulatory compliance with RoHS 3 and REACH standards for global industrial use without environmental restrictions
Professional Applications & Engineering Value
This 18-8 stainless steel captive panel screw solves critical fastening challenges in industrial assembly where panel retention and vibration resistance are paramount. The partially threaded design ensures panels remain securely captured while accommodating thermal expansion and manufacturing tolerances. The UNC coarse thread profile provides superior performance in applications where fine debris accumulation might compromise thread engagement, making it ideal for electrical enclosures, machinery guards, and automotive panels. The knurled socket head combined with hex drive design delivers maximum torque transmission without cam-out, while the Class 3A thread fit guarantees precise alignment and consistent clamping force in high-volume production environments.
Specification Summary & Compliance
Manufactured to precise dimensional standards with UNC 3/8"-16 coarse threading and Class 3A thread fit for superior engagement. The screw features a 1-1/2" length with -0.04" to 0" tolerance and partial threading over 3/8" length. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance for industrial applications.
