S-91185A913 10-32 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
- Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in demanding industrial environments.
- Durable black Acetal plastic head provides excellent wear resistance and a secure, comfortable grip for repeated manual adjustments.
- Precision Class 3A thread fit guarantees tight tolerances and smooth, reliable engagement for secure fastening.
- Two-arm head design allows for easy hand-tightening and loosening without the need for tools, speeding up assembly and maintenance.
- Wide operating temperature range (32° to 180°F) makes these screws suitable for various indoor and controlled environment applications.
- RoHS 3 and REACH compliance ensures the product meets strict environmental and safety regulations for global use.
- Partially threaded shank provides optimal grip length where needed while allowing for clearance in non-threaded sections.
Professional Applications & Engineering Value
These 10-32 UNF thumb screws are engineered to solve common assembly challenges where tool-less operation and frequent adjustments are required. The combination of a 18-8 stainless steel body and a black Acetal plastic head offers a balance of strength and lightweight, non-marring properties, ideal for securing panels, access doors, and electronic enclosures without damaging sensitive surfaces. The fine thread spacing and Class 3A thread fit provide superior vibration resistance and precise alignment in applications like prototyping fixtures, medical devices, and audio-visual equipment. This design minimizes the risk of cross-threading and ensures consistent performance in environments where reliability and quick access are critical.
Specification Summary & Compliance
This product features a 10-32 UNF thread with a Class 3A fit for high precision, partial threading, and a right-hand thread direction. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and suitable for use in regulated industries.
