S-95966A679 1/2"-13 x 1 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
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration
• Precision Class 3A thread fit provides consistent engagement and reduces the risk of cross-threading
• Knurled socket head with 3/8" hex drive offers excellent grip and torque transmission during installation
• Partially threaded shank design allows for secure panel retention and alignment without damaging materials
• Coarse 1/2"-13 UNC threading enables quick assembly and disassembly in panel applications
• Full compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance

Professional Applications & Engineering Value

This 18-8 Stainless Steel captive panel screw is engineered to address common challenges in industrial assembly, such as panel misalignment and fastener loosening under vibration. The knurled hex socket head provides superior anti-slip performance during high-torque installation, while the partially threaded design ensures precise panel positioning without over-tightening. With its Class 3A UNC coarse threads, this screw delivers rapid installation in electrical enclosures, machinery guards, and communication panels, reducing assembly time and maintenance costs. The 70,000 psi tensile strength and corrosion-resistant material make it suitable for demanding applications in manufacturing, telecommunications, and outdoor equipment where reliability is critical.

Specification Summary & Compliance

This captive panel screw features 1/2"-13 UNC coarse threading with Class 3A fit for precise tolerance, a 3/8" hex drive, and a length of 1 1/2" with threading extending 3/8". It is manufactured from 18-8 Stainless Steel and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global industrial markets.