S-95966A618 5/16"-18 x 1" Captive Panel Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
• High-strength reliability with a 70,000 psi tensile strength, ensuring secure panel fastening under stress.
• Precise thread engagement with Class 3A fit for reduced risk of cross-threading and consistent assembly.
• Easy installation and removal using a standard 1/4" hex drive, combined with a knurled head for enhanced grip.
• Optimized for panel retention with a partially threaded design that prevents complete disassembly and loss.
• Compliance with global standards including RoHS 3 and REACH, ensuring safe and sustainable use.
• Durable coarse threading (UNC) for quick assembly and resistance to vibration loosening in panel applications.

Professional Applications & Engineering Value

Engineered for demanding panel mounting in electronics, machinery, and industrial enclosures, this 18-8 stainless steel captive panel screw addresses common challenges like corrosion, vibration, and assembly efficiency. The Class 3A thread fit and coarse UNC threading ensure rapid, reliable fastening with minimal risk of stripping, while the partially threaded shank and knurled head design prevent accidental dislodging during maintenance. Its 70,000 psi tensile strength and hex drive compatibility make it a robust choice for high-stress applications, reducing downtime and improving long-term performance in captive panel screw systems.

Specification Summary & Compliance

This screw adheres to UNC thread standards with a Class 3A thread fit for precise dimensional accuracy, featuring a 5/16"-18 thread size and 1" length with a tolerance of -0.03" to 0". It is manufactured from 18-8 stainless steel and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity for industrial use.