S-99607A232 10-32 x 7/8" 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 and torque application with a fully knurled round head and flared collar design for slip-resistant operation without tools
- Superior corrosion resistance in harsh environments thanks to 18-8 Stainless Steel construction, ensuring long-term reliability
- High mechanical strength and durability with 80,000 psi tensile strength and Rockwell B85 hardness for demanding applications
- Precise and secure fastening achieved through Class 2A thread fit and 10-32 UNF fine threads, reducing the risk of cross-threading
- Full-length threading for maximum engagement along the 7/8" length, providing consistent holding power across materials
- Compliance with global environmental standards including RoHS 3 and REACH, making it suitable for regulated industries
- Right-hand thread direction for standard installation, facilitating quick assembly and disassembly in maintenance operations
Professional Applications & Engineering Value
This 10-32 UNF Thumb Screw is engineered to address common challenges in industrial settings where tool-free, rapid adjustments are critical. The 18-8 Stainless Steel material offers excellent resistance to oxidation and chemicals, ideal for electronics enclosures, machinery panels, and outdoor equipment that face moisture or corrosive agents. The knurled head and flared collar provide a secure grip even with gloved hands, reducing installation time and minimizing wear from repeated manual tightening. With its fully threaded design and fine thread spacing, it ensures uniform load distribution and vibration resistance, preventing loosening in dynamic environments. These features make it a reliable choice for OEMs and maintenance teams seeking efficiency, durability, and compliance in thumb screw applications.
Specification Summary & Compliance
This product adheres to UNF thread standards with a Class 2A thread fit for precise dimensional accuracy and interchangeability. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Manufacturing follows industry specifications for stainless steel thumb screws, including consistent thread geometry and material properties.