S-94320A448 10-32 x 3/4" Thumb Screws

Key Features & Benefits at a Glance

• Easy manual operation with knurled head texture providing superior grip without tools
• Corrosion-resistant performance thanks to durable Nylon Plastic construction
• Precise thread engagement with Class 2A UNF fine threading for secure fastening
• Wide temperature tolerance from -40° to 185°F for diverse industrial environments
• Environmental compliance with RoHS 3 standards for safe, regulated usage
• High-profile round head design enables comfortable thumb and finger tightening
• Full threading along the 3/4" length ensures maximum adjustment flexibility

Professional Applications & Engineering Value

This 10-32 UNF thumb screw delivers exceptional value in applications requiring frequent adjustments or tool-free operation. The Nylon Plastic construction eliminates galvanic corrosion risks when used with dissimilar metals, while providing excellent electrical insulation properties. The knurled head texture and high-profile round head design solve the common problem of slippery grip in industrial settings, ensuring secure manual tightening even with gloved hands. The fine UNF threading maintains precise alignment in electronic enclosures, panel assemblies, and machinery requiring repeated access. With temperature resistance from -40° to 185°F, this plastic fastener performs reliably in both cold storage and heated industrial environments where metal fasteners might conduct heat or cold uncomfortably.

Specification Summary & Compliance

This thumb screw features precision Class 2A thread fit with 10-32 UNF fine threading and right-hand thread direction. Dimensions include 13/32" head diameter, 5/16" head height, and 3/4" fully threaded length. Manufactured to meet RoHS 3 (2015/863/EU) compliance for environmental safety, ensuring restriction of hazardous substances. The slotted drive style provides additional installation options when needed.