S-91746A888 10-32 x 1" Thumb Screws
Thumb Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive 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 harsh industrial environments
- Enhanced manual grip from the fully knurled round head, allowing for secure tool-free installation and removal
- High mechanical strength with 80,000 psi tensile strength and Rockwell B85 hardness for reliable, durable fastening
- Precise thread engagement with a Class 2A fit and 10-32 UNF fine thread, ensuring vibration resistance and secure connections
- Full threading along the 1" length provides maximum adjustability and holding power in a variety of applications
- Compliance with major regulations including RoHS 3 and REACH, making it suitable for global supply chains and sensitive industries
- Narrow profile round head offers a low-profile design that fits in tight spaces while maintaining easy hand operation
Professional Applications & Engineering Value
Engineered for efficiency and reliability, this 10-32 UNF thumb screw in 18-8 stainless steel addresses common industrial challenges such as frequent adjustments and exposure to corrosive elements. The fully threaded design and fine thread spacing deliver superior holding strength and vibration resistance in machinery, electronic enclosures, and assembly jigs. The knurled head texture ensures a positive grip, reducing slippage and speeding up maintenance without specialized tools. Its narrow profile and slotted drive offer versatility for both manual and tool-assisted use, making it a go-to industrial thumb screw for OEMs and MRO professionals seeking durable, compliant fastening solutions.
Specification Summary & Compliance
This thumb screw adheres to UNF thread standards with a Class 2A thread fit for consistent, precise mating. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. The product features a 0.25" head diameter, 1" length, and right-hand thread direction, providing reliable performance in regulated and demanding applications.
