S-92558A617 M12 x 30 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 hand-tightening capability with 36mm knurled round head providing excellent grip even with gloves or oily hands
- Exceptional corrosion resistance through 18-8 stainless steel construction for long-term reliability in harsh environments
- High mechanical strength with Rockwell B83 hardness and 80,000 psi tensile strength to withstand demanding applications
- Precise thread engagement with Class 6g fit ensuring consistent performance and easy installation
- Quick installation and removal through fully threaded M12 x 1.75 mm coarse thread design
- Raised head profile allows for better leverage and comfortable manual operation
- Compliance with environmental regulations including RoHS 3 and REACH for global market acceptance
Professional Applications & Engineering Value
This M12 thumb screw delivers exceptional engineering value in applications requiring frequent access and tool-free operation. The 18-8 stainless steel construction provides superior corrosion resistance, making it ideal for industrial environments, outdoor equipment, and marine applications where moisture and chemicals are present. The knurled round head with 36mm diameter offers maximum grip surface, eliminating the need for tools during assembly and maintenance cycles. The coarse thread design (M12 x 1.75 mm) ensures quick engagement and disengagement in soft materials or when alignment isn't perfect. With its fully threaded configuration and raised head profile, this thumb screw solves common pain points in machinery guards, access panels, and electronic enclosures where rapid servicing is essential for operational efficiency.
Specification Summary & Compliance
This metric thumb screw features precise Class 6g thread fit according to ISO standards, ensuring dimensional accuracy and reliable performance. The manufacturing specifications include M12 x 1.75 mm coarse thread with 30mm length, 36mm head diameter, and 20mm collar diameter. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest industry standards for hazardous substance restrictions and chemical safety requirements.
