S-92558A220 M6 x 20 mm Thumb Screws
Thumb Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior manual torque application with a 24mm diameter knurled head for excellent grip without tools
- Exceptional corrosion resistance provided by 18-8 stainless steel construction for long-lasting performance in harsh environments
- High mechanical strength and durability with 80,000 psi tensile strength and Rockwell B83 hardness to withstand demanding loads
- Precise and reliable fastening ensured by Class 6g thread fit and M6x1mm coarse thread for quick, secure installations
- Versatile fully-threaded design allowing consistent engagement along the entire 20mm length for adjustable clamping
- Compliance with international environmental standards including RoHS 3 and REACH for safe use in regulated industries
- Optimized for repeated use with raised round head profile that facilitates easy hand tightening and removal
Professional Applications & Engineering Value
This M6 thumb screw delivers exceptional engineering value across industrial applications where tool-free assembly and disassembly are critical. The 18-8 stainless steel construction provides superior corrosion resistance, making it ideal for equipment exposed to moisture, chemicals, or outdoor elements. The precision knurled head offers maximum grip surface, enabling operators to apply significant torque by hand without slipping – particularly valuable in maintenance panels, access covers, and adjustable fixtures. With its Class 6g thread fit and coarse thread pitch, this fastener ensures quick installation and reliable performance in vibration-prone environments. The fully threaded design allows for variable engagement depth, providing flexibility in jigs, clamping devices, and electronic enclosures where repeated adjustments are necessary.
Specification Summary & Compliance
This thumb screw features M6x1mm metric coarse threads with Class 6g tolerance for precise fitment. The fastener is manufactured from 18-8 stainless steel with a tensile strength of 80,000 psi and Rockwell B83 hardness. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety for industrial and commercial applications worldwide.
