S-99607A217 6-32 x 7/16" Thumb Screws

Key Features & Benefits at a Glance

• Enhanced manual grip and torque application with knurled round head design for secure handling without tools
• Superior corrosion resistance and durability from 18-8 stainless steel construction, ideal for harsh environments
• Reliable thread engagement and consistent fastening with Class 2A UNC coarse threads and full threading
• Increased stability and alignment during installation due to the flared collar design
• High mechanical strength under load with 80,000 psi tensile strength and Rockwell B85 hardness
• Compliance with global environmental standards including RoHS 3 and REACH for safe industrial use
• Time-saving right-hand threading for quick assembly and disassembly in maintenance applications

Professional Applications & Engineering Value

This 6-32 UNC thumb screw in 18-8 stainless steel addresses critical needs in industrial settings where frequent adjustments and corrosion resistance are paramount. The knurled head provides exceptional manual grip, eliminating the need for tools and reducing assembly time in electronics, machinery panels, and instrumentation. Its flared collar ensures even pressure distribution, preventing damage to sensitive surfaces. With a coarse thread and Class 2A fit, it offers reliable performance in vibration-prone applications, while the fully threaded design allows for versatile positioning. Ideal for commercial and industrial fastening, this screw combines user convenience with long-term reliability in environments exposed to moisture, chemicals, or frequent handling.

Specification Summary & Compliance

This thumb screw adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Manufactured to consistent specifications, including a 6-32 thread size and 7/16" length, it guarantees interoperability and reliability in regulated industries.