S-91744A831 10-32 x 3/4" Thumb Screws

Key Features & Benefits at a Glance

• Quick tool-free installation and adjustment with a spade-shaped thumb head for easy manual tightening in tight spaces
• Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for humid or demanding industrial environments
• Enhanced stability and load distribution from the integrated flange, reducing the risk of surface damage and loosening
• Precise and reliable thread engagement with Class 2A fine UNF threads, ensuring consistent performance in high-vibration applications
• Full-length threading provides maximum grip along the entire 3/4" length for secure fastening in various material thicknesses
• Compliance with global environmental standards including RoHS 3 and REACH, supporting safe and sustainable manufacturing practices
• Optimized for right-hand thread applications with standard fine spacing, facilitating efficient assembly in common machinery and equipment

Professional Applications & Engineering Value

This 10-32 UNF spade thumb screw is engineered to address common challenges in industrial assembly, such as the need for rapid maintenance without specialized tools. The 18-8 stainless steel material offers excellent durability and rust resistance, making it suitable for applications in electronics enclosures, machinery panels, and outdoor equipment where frequent adjustments are required. The flanged design increases bearing surface area, preventing pull-through and enhancing clamp load on softer materials. With fully threaded right-hand fine threads, it ensures secure fastening in high-vibration settings, reducing downtime and improving operational efficiency. Ideal for OEMs and MRO professionals, this screw supports streamlined workflows while meeting stringent RoHS and REACH compliance for safe use across global markets.

Specification Summary & Compliance

This thumb screw features a 10-32 UNF thread size with Class 2A thread fit for precise dimensional accuracy, a thread diameter of 0.19", and fine thread spacing. It is fully threaded and measures 3/4" in length with a flange diameter of 0.343". Manufactured in accordance with standard inch measurements, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety requirements in industrial applications.