S-92625A133 5/8"-11 x 3" Thumb Screws

Key Features & Benefits at a Glance

• Easy hand-tightening operation with large 2 5/8" wing head design for maximum grip and torque without tools
• Superior corrosion resistance from 18-8 stainless steel construction for long-lasting performance in harsh environments
• Reliable thread engagement with Class 2A thread fit ensuring consistent fastening and easy assembly
• Quick installation through coarse UNC 5/8"-11 threading that reduces cross-threading risks
• Full-length fastening capability with 3" fully threaded design for versatile attachment points
• Compliance with environmental regulations meeting REACH standards for safe industrial use
• Durable right-hand thread configuration providing secure, vibration-resistant connections

Professional Applications & Engineering Value

This heavy-duty thumb screw delivers exceptional value in industrial settings where frequent adjustments and reliable fastening are critical. The 18-8 stainless steel construction resists corrosion from chemicals, moisture, and temperature variations, making it ideal for machinery, equipment panels, and outdoor applications. The generous 2 5/8" wing head allows operators to achieve sufficient tightening torque by hand, eliminating the need for tools during maintenance or rapid configuration changes. With coarse UNC threading and Class 2A thread fit, this screw prevents cross-threading during installation while maintaining secure connections in high-vibration environments. The fully threaded 3" length ensures consistent holding power across various material thicknesses, providing engineers with a versatile fastening solution for mechanical assemblies, access panels, and adjustable components.

Specification Summary & Compliance

This thumb screw features 5/8"-11 UNC coarse threading with Class 2A thread fit for standardized compatibility and precise tolerances. The wing head maintains a diameter of 0.875" with tight tolerance control (-0.0156" to 0.0156") for consistent performance. Manufacturing follows standardized thread specifications with right-hand thread direction and fully threaded 3" length. The product is REACH (EC 1907/2006) compliant, meeting current environmental regulations for industrial components.