S-99607A291 M6 x 12 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
- Enhanced manual grip with knurled round head design for secure tool-free installation and removal
- Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
- High mechanical strength with 80,000 psi tensile strength and Rockwell B85 hardness for reliable load-bearing performance
- Precision thread engagement with Class 6g metric coarse threads ensuring consistent fastening in M6 x 1 mm applications
- Full-threaded design provides maximum thread contact and holding power across the entire 12 mm length
- Stable seating due to flared collar profile that resists countersinking and distributes clamping force evenly
- Regulatory compliance with RoHS 3 and REACH standards for safe use in electronic and industrial equipment
Professional Applications & Engineering Value
Engineered for industrial applications requiring frequent access panels, 18-8 stainless steel thumb screws deliver exceptional corrosion resistance where moisture or chemicals are present. The knurled round head with flared collar profile prevents tool slippage during manual adjustments while providing stable bearing surface contact. With fully threaded M6 x 1 mm coarse pitch and Class 6g thread fit, these fasteners maintain precise alignment in machinery, enclosures, and instrumentation panels. The combination of 80,000 psi tensile strength and Rockwell B85 hardness ensures reliable performance in vibration-prone environments, reducing maintenance frequency and downtime in B2B procurement scenarios.
Specification Summary & Compliance
This metric thumb screw features M6 x 1 mm coarse threads with Class 6g thread fit per ISO standards, ensuring dimensional accuracy. The fully threaded 12 mm length provides consistent engagement, while the flared collar (12 mm diameter, 4.5 mm height) enhances stability. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming suitability for electronic and industrial equipment requiring hazardous substance restrictions.
