S-92625A117 5/16"-18 x 1" Thumb Screws

Key Features & Benefits at a Glance

• Effortless manual operation with a comfortable 1 11/16" wide wing head for quick adjustments without tools
• Superior corrosion resistance thanks to 18-8 Stainless Steel construction, ideal for harsh environments
• Reliable coarse threading with 5/16"-18 UNC threads for faster installation and reduced cross-threading risk
• Full-length threading ensures maximum grip and holding power along the entire 1" length
• Precise Class 2A thread fit guarantees consistent performance and easy assembly in industrial applications
• Durable wing-shaped head maintains integrity under repeated manual tightening and loosening
• Compliance with REACH regulations ensures safe use in various markets and applications

Professional Applications & Engineering Value

This heavy-duty thumb screw is engineered to solve common industrial fastening challenges where tool-free access and corrosion resistance are critical. The 18-8 Stainless Steel material provides excellent durability against moisture and chemicals, making it suitable for outdoor equipment, electrical enclosures, and machinery panels. The wing head design allows operators to apply sufficient torque manually, reducing downtime in maintenance and assembly lines. With fully threaded UNC coarse threads and right-hand direction, it offers quick, secure fastening in wood, metal, and plastic components, ensuring reliable performance in repetitive adjustment scenarios without sacrificing strength or ease of use.

Specification Summary & Compliance

This thumb screw adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy and compatibility. Key specifications include a 5/16"-18 thread size, 1" length, and 5/8" head diameter with tight tolerances. It is fully compliant with REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for industrial use.