S-91746A712 10-32 x 3/4" 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
- Enhanced grip and torque application with knurled round head design for secure manual operation without tools
- Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
- High mechanical strength with 80,000 psi tensile strength and Rockwell B85 hardness for reliable, repeated use
- Precise thread engagement with Class 2A UNF fine threads ensuring secure fastening and vibration resistance
- Quick installation and adjustment through fully threaded design and low-profile head for space-constrained applications
- Compliance with environmental standards including RoHS 3 and REACH for global manufacturing acceptability
- Dual drive compatibility featuring both thumb-operated knurling and slotted drive for flexible installation options
Professional Applications & Engineering Value
This 10-32 thumb screw delivers exceptional value in applications requiring frequent adjustments or tool-less operation. The low-profile knurled round head provides superior tactile grip while maintaining clearance in confined spaces. Manufactured from 18-8 stainless steel, it offers excellent corrosion resistance for electronics enclosures, industrial machinery, and laboratory equipment. The UNF fine threads and Class 2A thread fit ensure precise engagement with mating components, preventing cross-threading while maintaining vibration resistance. The fully threaded design maximizes holding power across the entire 3/4" length, making it ideal for panel fastening, access covers, and precision instrument assembly where reliability and quick service access are critical.
Specification Summary & Compliance
This thumb screw features 10-32 UNF fine threads with Class 2A thread fit for precision tolerance, right-hand thread direction, and fully threaded construction. The 7/16" head diameter and 3/16" head height provide optimal low-profile design. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring restricted substance compliance.
