S-95966A316 8-32 x 1/2" Captive Panel Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
• Enhanced grip and reduced tool slippage thanks to the knurled hex socket head design.
• High-strength fastening with a tensile strength of 70,000 psi for reliable, long-lasting assemblies.
• Precise and secure thread engagement ensured by the Class 3A thread fit for vibration resistance.
• Quick and easy installation in panels and sheet metal using the coarse 8-32 UNC threading.
• Versatile partial threading allows for effective clamping without unnecessary thread length.
• Compliance with global environmental standards including RoHS 3 and REACH for safe use in regulated industries.

Professional Applications & Engineering Value

This 18-8 stainless steel captive panel screw is engineered to address common challenges in industrial assembly, such as panel loosening due to vibration and corrosion in demanding environments. The coarse 8-32 UNC thread ensures rapid installation and strong holding power in metal panels and electronic enclosures, reducing assembly time and maintenance needs. The knurled hex socket head provides a non-slip surface for secure tool engagement, minimizing the risk of damage during tightening. With its 70,000 psi tensile strength and Class 3A thread fit, this screw delivers consistent performance in applications like machinery, telecommunications, and automotive systems, where reliability and durability are critical.

Specification Summary & Compliance

This screw adheres to UNC coarse thread standards with a precise Class 3A thread fit for tight tolerances. Dimensions include a 1/2" length with a tolerance of -0.03" to 0", a head diameter of 0.266", and a partially threaded shank. 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.