S-92625A112 1/4"-20 x 1" Thumb Screws

Key Features & Benefits at a Glance

• Effortless manual tightening and loosening with a comfortable 1 1/2" wing head design that provides maximum grip without tools.
• Superior corrosion resistance due to 18-8 Stainless Steel construction, ensuring long-term reliability in various environments.
• Wide compatibility and easy engagement with a 1/4"-20 UNC coarse thread, designed for quick assembly in a range of applications.
• Consistent and reliable thread fit with Class 2A tolerance, reducing the risk of cross-threading and ensuring secure fastening.
• Full-length threading for versatile positioning along the entire 1" length, allowing adjustment and secure hold at any point.
• Precise dimensional control with a head diameter tolerance of -0.0156" to 0.0156", ensuring uniform performance and fit.
• Compliance with environmental and safety standards by being REACH compliant, making it suitable for regulated industrial uses.

Professional Applications & Engineering Value

This 1/4"-20 UNC thumb screw in 18-8 Stainless Steel is engineered to address common challenges in manual fastening, such as the need for quick, tool-free adjustments in tight spaces. The wing head design offers exceptional ergonomic benefits, reducing operator fatigue during repeated use in assembly lines, electronic enclosures, and machinery panels. Its coarse thread and Class 2A thread fit ensure rapid installation and resistance to vibration loosening, while the fully threaded shank provides flexibility in clamping depth. Ideal for industrial, commercial, and OEM applications, this screw delivers durability and ease of use, minimizing downtime and maintenance costs in environments where corrosion resistance and manual operation are critical.

Specification Summary & Compliance

This thumb screw adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy and reliable performance. It is manufactured from 18-8 Stainless Steel and features a right-hand thread direction with coarse spacing. The product is REACH (EC 1907/2006) compliant, ensuring it meets environmental and safety regulations for hazardous substances, making it a responsible choice for global industrial supply chains.