S-91185A382 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
- Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for humid or chemically exposed environments.
- Enhanced grip and torque application thanks to the knurled Acetal plastic head, reducing slippage during manual adjustments.
- Precise, reliable fastening with Class 3A UNF fine threads, ensuring tight tolerances and vibration resistance in assemblies.
- Low-profile, space-saving design allows use in confined areas without compromising on ease of handling.
- Wide operating temperature range (32° to 180°F) for stability across various industrial settings.
- Full threading along the 7/8" length provides consistent engagement and adjustable clamping force.
- Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance.
Professional Applications & Engineering Value
This 10-32 UNF thumb screw combines 18-8 stainless steel with a knurled Acetal plastic head to address common industrial challenges like frequent adjustments and exposure to moisture. The low-profile round head and fine Class 3A thread deliver precise alignment and secure fastening in electronics, machinery, and instrumentation panels, reducing the risk of cross-threading. The Acetal head material offers excellent electrical insulation and wear resistance, while the fully threaded shank ensures uniform load distribution. Ideal for applications requiring corrosion-resistant, manually operated fasteners that meet stringent RoHS and REACH standards, this thumb screw enhances maintenance efficiency and product longevity.
Specification Summary & Compliance
This thumb screw adheres to UNF thread standards with a Class 3A fit for high precision and fine thread spacing. Dimensions include a 10-32 thread size, 7/8" length, and 5/8" head diameter. It is fully manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring no restricted substances are used. The product is designed for right-hand threading and operates within a specified temperature range, supporting reliable performance in regulated industrial environments.
