S-91745A632 3/8"-16 x 2" Thumb Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh industrial environments
• Exceptional manual grip and torque application thanks to the spade head design with 13/16" height and 1 1/32" width
• Reliable and precise thread engagement ensured by Class 2A thread fit and UNC coarse threading for quick assembly
• Full 2-inch thread coverage provides maximum adjustability and secure fastening across various material thicknesses
• Right-hand thread direction offers intuitive, standard operation for efficient manual adjustments
• Environmental regulation compliance with RoHS 3 and REACH standards for safe use in regulated industries
• Durable, maintenance-free operation due to the material's inherent strength and resistance to rust and oxidation

Professional Applications & Engineering Value

This 3/8"-16 UNC thumb screw is engineered to solve critical challenges in industrial settings where quick, tool-free adjustments are essential. The 18-8 stainless steel construction provides excellent corrosion resistance, making it ideal for applications exposed to moisture, chemicals, or outdoor elements. The spade head design offers an ergonomic grip that allows operators to apply significant torque by hand, eliminating the need for tools and reducing downtime during maintenance or calibration. Its coarse UNC threads and Class 2A fit ensure rapid installation and reliable holding power in machinery, enclosures, and assembly jigs. Commonly used in manufacturing equipment, electronic housings, and automotive fixtures, this thumb screw fastener delivers consistent performance where repeated manual adjustments are required, enhancing operational efficiency and equipment accessibility.

Specification Summary & Compliance

This thumb screw features a 3/8"-16 UNC thread with Class 2A dimensional accuracy for precise fit and reliable performance. It is fully threaded along its 2-inch length and manufactured from 18-8 stainless steel. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring it meets stringent international standards for hazardous substance restrictions.