S-98704A530 10-32 x 5/8" Thumb Screws

Key Features & Benefits at a Glance

• Enhanced grip and torque application with knurled black acetal plastic head for secure manual tightening in various conditions
• Superior corrosion resistance provided by 18-8 stainless steel construction, ensuring longevity in humid or demanding industrial environments
• Precise and reliable fastening with Class 3A thread fit and UNF fine spacing, minimizing the risk of cross-threading and ensuring consistent performance
• Quick tool-free adjustments facilitated by the low-profile round thumb head and hex drive option, ideal for frequent assembly and disassembly
• Broad temperature compatibility with a head temperature range of 32° to 180° F, suitable for diverse operational settings without degradation
• Full thread engagement across the 5/8" length for maximum holding power and stability in fastened joints
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries and global markets

Professional Applications & Engineering Value

This 10-32 UNF thumb screw is engineered to address common challenges in industrial assembly, such as the need for rapid, tool-less fastening without compromising on durability. The 18-8 stainless steel body offers excellent resistance to rust and corrosion, making it ideal for applications in electronics, machinery, and outdoor equipment where exposure to moisture is a concern. The black acetal plastic head, with its knurled texture, ensures a firm grip even with gloved hands, reducing slippage and enhancing operator efficiency. Its low-profile design and fine thread spacing provide secure fastening in tight spaces, while the Class 3A thread fit guarantees precise alignment and reduced wear over time. This combination of materials and design solves pain points like frequent maintenance delays and part failure, delivering reliable performance in industrial thumb screw applications.

Specification Summary & Compliance

This thumb screw adheres to UNF thread standards with a Class 3A thread fit for high precision and tight tolerances. It features a 10-32 thread size, 5/8" length, and fully threaded design for consistent engagement. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements for use in various industrial sectors.