S-98704A910 5/16"-24 x 3/4" Thumb Screws

Key Features & Benefits at a Glance

• Enhanced manual grip with knurled acetal plastic head for secure, tool-free operation in tight spaces
• Superior corrosion resistance from 18-8 stainless steel construction, ideal for humid or chemical environments
• Precise thread engagement with Class 3A UNF fine threading, ensuring reliable fastening and vibration resistance
• Wide thermal adaptability with a functional temperature range from 32° to 180°F for diverse industrial settings
• Low-profile round head design minimizes protrusion while providing ample surface for comfortable hand-tightening
• Environmental compliance assurance with RoHS 3 and REACH standards, meeting global regulatory demands
• Dual functionality through hex drive compatibility, allowing both manual and tool-assisted installation

Professional Applications & Engineering Value

This 5/16"-24 UNF thumb screw delivers exceptional value in applications requiring frequent adjustments or access, such as electrical enclosures, machinery panels, and laboratory equipment. The 18-8 stainless steel body resists oxidation and chemical exposure, while the black finish adds an extra layer of protection. The knurled acetal plastic head ensures a non-slip grip even with oily hands, reducing installation time and improving operator safety. Its Class 3A fine threads provide tighter tolerances for secure fastening in vibration-prone environments, and the fully threaded design offers consistent clamping force along the entire 3/4" length. Ideal for OEMs and maintenance teams seeking reliable, reusable fastening solutions.

Specification Summary & Compliance

Manufactured to precise UNF thread standards with Class 3A fit for high accuracy in fine-thread applications. The screw features a right-hand thread direction and fully threaded shank for uniform load distribution. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures adherence to hazardous substance restrictions, making it suitable for electronics, automotive, and industrial equipment sectors.