S-91746A225 8-32 x 3/4" Thumb Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
• Enhanced manual grip and torque application thanks to the knurled round head design
• High mechanical strength and durability with 80,000 psi tensile strength and Rockwell B83 hardness
• Reliable and quick assembly with a fully threaded 3/4" length and coarse UNC thread spacing
• Precise thread fit ensured by Class 2A tolerance for consistent performance in mating components
• Narrow profile round head for applications with limited clearance without compromising on grip
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe and sustainable use

Professional Applications & Engineering Value

This 8-32 UNC thumb screw in 18-8 Stainless Steel is engineered to address common challenges in industrial settings, such as frequent adjustments and exposure to corrosive elements. The knurled head provides excellent manual grip, reducing the need for tools and speeding up maintenance in machinery, electronics, and panel assemblies. Its fully threaded design and coarse thread spacing ensure secure fastening in materials where vibration resistance is critical. With a narrow profile round head, it fits seamlessly into compact spaces, making it a versatile choice for OEM and MRO applications requiring reliable, tool-free fastening solutions.

Specification Summary & Compliance

This thumb screw adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. The specifications include a thread size of 8-32, length of 3/4", and right-hand thread direction, supporting consistent performance in various industrial fastening tasks.