S-92625A203 M4 x 12 mm DIN 316 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 adjustment with ergonomic wing head design for quick manual tightening in tight spaces
- Superior corrosion resistance from 18-8 stainless steel construction, ideal for humid or demanding industrial environments
- Reliable coarse thread engagement with Class 6g tolerance for faster assembly and reduced cross-threading risks
- Full-threaded design provides maximum grip length and consistent clamping force across the entire 12mm shaft
- Standardized metric dimensions ensure perfect compatibility with M4 threaded components and equipment
- Regulatory compliance meets DIN 316 specifications plus RoHS 3 and REACH environmental standards
- Durable thumb wing construction maintains grip integrity through repeated adjustments without deformation
Professional Applications & Engineering Value
This M4 thumb screw delivers exceptional value in applications requiring frequent access or adjustment, such as electrical enclosures, machinery guards, and instrumentation panels. The 18-8 stainless steel composition provides excellent resistance to oxidation and chemical exposure, while the fully threaded design ensures maximum thread contact for vibration-resistant fastening. The wing head configuration eliminates tool dependency, significantly reducing maintenance downtime in industrial settings. With coarse thread spacing and precise Class 6g thread fit, installation becomes faster and more reliable, preventing stripping in soft materials or worn threads. These metric thumb screws are engineered to withstand repeated use while maintaining their mechanical integrity and corrosion-resistant properties.
Specification Summary & Compliance
This fastener features M4 x 0.7 mm coarse thread with Class 6g tolerance according to metric standards. The fully threaded 12mm length and right-hand thread direction conform to DIN 316 specifications. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial and commercial applications.
