S-94567A560 M4 x 16 mm Thumb Screws

Key Features & Benefits at a Glance

• Enhanced grip and torque application with knurled round head and flared collar design for secure manual tightening without tools
• Superior strength and durability from 2011 Aluminum construction with Rockwell B75 hardness and 55,000 psi tensile strength
• Precise metric threading with M4 x 0.7 mm coarse thread and Class 6g fit for reliable engagement and vibration resistance
• Full-length threading ensures maximum holding power and consistent performance across the entire 16 mm length
• Compliant with environmental regulations including RoHS 3 and REACH for safe use in industrial and commercial settings
• Right-hand thread direction provides standard, intuitive installation for efficient assembly processes
• Optimized dimensions with 11 mm head diameter and 5 mm height for comfortable handling and space-efficient designs

Professional Applications & Engineering Value

This M4 thumb screw is engineered to address common assembly challenges in industrial and commercial equipment. The 2011 Aluminum material offers an excellent balance of lightweight properties and mechanical strength, reducing overall system weight while maintaining 55,000 psi tensile strength. The knurled head texture combined with the flared collar design provides superior finger grip for high-torque applications where tools are impractical. The fully threaded M4 x 0.7 mm configuration with Class 6g thread fit ensures secure fastening in electronic enclosures, machinery panels, and precision instruments, preventing loosening under vibration. This metric thumb screw solution eliminates the need for specialized tools, streamlining maintenance and reducing assembly time in production environments.

Specification Summary & Compliance

This thumb screw features M4 x 0.7 mm coarse threads with Class 6g thread fit per metric standards, ensuring precise dimensional accuracy. The 16 mm length provides optimal engagement depth for various applications. Manufacturing complies with RoHS 3 (2015/863/EU) with exemption 6(b)-II for lead as an alloying element in aluminum, and REACH (EC 1907/2006) compliance verified as of June 14, 2023. The 2011 Aluminum construction meets industry standards for fasteners requiring combination of machinability and strength.