S-90181A831 10-32 x 3/4" Thumb Screws

Key Features & Benefits at a Glance

• Tool-free installation and adjustment with ergonomic spade head design for quick hand-tightening in tight spaces
• Exceptional durability and wear resistance thanks to steel construction with Rockwell B55 hardness rating
• High mechanical strength under load with 40,000 psi tensile strength for secure, reliable fastening
• Precise, vibration-resistant threading achieved through Class 2A fit and fine UNF thread profile
• Maximum grip and engagement from fully threaded design along the entire 3/4" length
• Wide compatibility with standard 10-32 UNF threaded components and assemblies
• Environmentally responsible manufacturing with full compliance to RoHS 3 regulations

Professional Applications & Engineering Value

This 10-32 UNF thumb screw delivers critical hand-operated fastening solutions for industrial maintenance, electronic enclosures, and machinery access panels. The steel construction and Rockwell B55 hardness provide excellent resistance to deformation and wear during repeated adjustments. The fully threaded right-hand design with Class 2A fine thread fit ensures consistent clamping force and prevents loosening under vibration, while the broad spade head offers superior torque application without specialized tools. Ideal for applications requiring frequent access or field service where speed and reliability are paramount.

Specification Summary & Compliance

Manufactured to precise inch system dimensions: 10-32 UNF fine thread, 3/4" length, with Class 2A thread fit tolerances for consistent engagement. Compliant with RoHS 3 (2015/863/EU) environmental regulations, ensuring safe use in various industrial and electronic applications.