S-90017A252 10-32 x 1" Thumb Screws

Key Features & Benefits at a Glance

• Tool-free installation and removal with a comfortable rectangular thumb head design for superior grip in tight spaces
• Enhanced corrosion resistance thanks to the durable black-oxide steel finish, prolonging service life in various environments
• Precise and secure fastening with a Class 2A thread fit and fine UNF thread spacing, ensuring reliable engagement
• Versatile partial threading allows for adjustable clamping force and is ideal for applications requiring specific thread engagement length
• Right-hand thread direction provides standard, intuitive tightening for efficient assembly in industrial and maintenance tasks
• Compliance with environmental regulations by meeting RoHS 3 standards, making it safe for use in regulated industries
• Broad compatibility with 10-32 UNF threaded components, facilitating easy integration into existing systems

Professional Applications & Engineering Value

This 10-32 UNF thumb screw is engineered to address common challenges in industrial assembly, maintenance, and equipment adjustment. The black-oxide steel construction offers excellent durability and resistance to rust, making it suitable for environments where moisture or handling is a concern. Its rectangular head design enables quick, tool-free operation, reducing downtime in production lines or field service. The partially threaded shank and fine thread spacing provide controlled clamping and vibration resistance, essential for securing panels, electronic enclosures, and machinery components. By incorporating a right-hand thread and standard UNF thread specifications, it ensures compatibility and ease of use across various applications, from OEM manufacturing to DIY projects, while adhering to RoHS compliance for environmental safety.

Specification Summary & Compliance

This thumb screw features a 10-32 UNF thread with a Class 2A thread fit for precise dimensional accuracy and reliable performance. It includes a fine thread spacing, 0.19" thread diameter, and partial threading over a 7/8" length. Manufactured from black-oxide steel, it complies with RoHS 3 (2015/863/EU) regulations, ensuring it is free from hazardous substances and suitable for global industrial use.