S-91744A120 6-32 x 1/2" Thumb Screws

Key Features & Benefits at a Glance

• Effortless manual installation with comfortable spade head design (5/16" width, 11/32" height) for superior grip and reduced tool dependency
• Exceptional corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh industrial environments
• Secure fastening performance with Class 2A thread fit and coarse UNC threading ensuring reliable engagement
• Enhanced stability and load distribution from the integrated 0.245" flange, preventing surface damage
• Full threading along the 1/2" length provides maximum adjustability and holding power
• Industry compliance assurance with RoHS 3 and REACH regulations for safe, sustainable usage
• Right-hand thread orientation delivers intuitive, standard-direction tightening for operator convenience

Professional Applications & Engineering Value

Engineered for manual assembly applications where tool-free operation is critical, this 6-32 UNC spade thumb screw eliminates the need for specialized drivers in maintenance panels, electronic enclosures, and machinery guards. The 18-8 stainless steel material provides reliable corrosion resistance in humid or chemically exposed settings, while the flanged design distributes clamping force to protect sensitive surfaces from marring. With its coarse thread spacing and Class 2A thread fit, it ensures quick installation and vibration resistance in right-hand threaded systems, reducing assembly time and improving serviceability in industrial and OEM equipment.

Specification Summary & Compliance

This thumb screw adheres to UNC thread standards with 6-32 thread size, 0.138" thread diameter, and Class 2A thread fit for precise dimensional accuracy. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring full regulatory compliance for global industrial applications.