S-99607A285 M5 x 16 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
- Tool-free installation and removal with knurled round head design for superior grip in tight spaces
- Exceptional corrosion resistance from 18-8 stainless steel construction for long service life in harsh environments
- High mechanical strength with 80,000 psi tensile strength and Rockwell B85 hardness for reliable load-bearing performance
- Precision threading with Class 6g fit and coarse 0.8 mm pitch ensuring secure fastening and vibration resistance
- Quick assembly capability through fully threaded 16mm length design for maximum engagement depth
- Enhanced stability from flared collar profile providing superior load distribution and seating
- Regulatory compliance meeting RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
This M5 thumb screw delivers exceptional engineering value for industrial applications requiring frequent access or adjustments. The 18-8 stainless steel construction provides outstanding corrosion resistance, making it ideal for electronic enclosures, machinery guards, and outdoor equipment where environmental exposure is a concern. The knurled round head with flared collar design enables secure hand-tightening without tools, significantly reducing maintenance time in production environments. With coarse 0.8 mm pitch threading and Class 6g precision, these metric thumb screws resist loosening under vibration while ensuring quick installation. The fully threaded 16mm length offers maximum engagement for critical connections in automation systems, test fixtures, and access panels where reliability and ease of use are paramount.
Specification Summary & Compliance
This metric thumb screw features M5 x 0.8 mm coarse threading with Class 6g tolerance for precise fitment. Manufactured from 18-8 stainless steel with Rockwell B85 hardness and 80,000 psi tensile strength. The 16mm fully threaded design includes an 11.5mm diameter knurled round head with 9.5mm flared collar for enhanced stability. Product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial use.
