S-92625A127 1/2"-13 x 1 1/2" 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
- Maximum hand-tightening grip with a large 2 1/4" wing head for quick, tool-free adjustments in tight spaces.
- Superior corrosion resistance from 18-8 stainless steel construction, ideal for humid or washdown environments.
- Reliable thread engagement with Class 2A fit UNC coarse threads, ensuring consistent performance and easy assembly.
- Full-threaded design provides secure fastening along the entire 1 1/2" length for enhanced holding power.
- Precise dimensional control with a head diameter tolerance of ±0.0156" for consistent fit in standard applications.
- Compliance with environmental standards as REACH compliant, meeting stringent industry regulations for safe use.
- Right-hand threading allows for intuitive installation and removal, compatible with standard UNC nuts and tapped holes.
Professional Applications & Engineering Value
This heavy-duty thumb screw is engineered to solve common industrial challenges where frequent adjustments or rapid disassembly is required. The 18-8 stainless steel material provides excellent resistance to rust and oxidation, making it suitable for applications in food processing, marine equipment, and outdoor machinery. The fully threaded body and UNC coarse thread design ensure strong, vibration-resistant connections in wood, metal, or plastic assemblies. The large wing head offers exceptional leverage for hand-tightening, eliminating the need for tools in maintenance-heavy environments. This combination of durability, ease of use, and REACH compliance makes it a reliable choice for OEMs and MRO professionals seeking long-lasting, user-friendly fastening solutions.
Specification Summary & Compliance
This thumb screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. It features a 1/2"-13 coarse thread, right-hand direction, and is fully threaded along its 1 1/2" length. The product is manufactured from 18-8 stainless steel and complies with REACH (EC 1907/2006) regulations, ensuring it meets current environmental and safety standards for industrial use.
