S-91746A708 10-32 x 5/8" 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 hand-tightening without tools
- Superior corrosion resistance and durability from 18-8 stainless steel construction, ideal for harsh industrial environments
- High tensile strength of 80,000 psi ensures reliable load-bearing capacity and joint integrity under stress
- Precision Class 2A thread fit guarantees smooth installation and consistent engagement with mating components
- Low-profile head design provides clearance in tight spaces while maintaining excellent turning leverage
- Full threading along the 5/8" length offers maximum holding power and adjustable positioning
- Compliance with RoHS 3 and REACH standards ensures environmental safety and regulatory acceptance for global applications
Professional Applications & Engineering Value
This 10-32 UNF thread thumb screw delivers exceptional value in applications requiring frequent adjustments or tool-less operation. The low-profile knurled round head provides superior tactile grip even with gloved hands, solving common issues with slippage during manual tightening in assembly lines, electronic enclosures, and machinery access panels. Manufactured from 18-8 stainless steel, it resists corrosion from moisture, chemicals, and outdoor exposure, making it ideal for industrial equipment, marine applications, and food processing machinery. The fine thread spacing and Class 2A fit ensure precise engagement with mating components, reducing cross-threading risks while maintaining vibration resistance in high-cycle applications.
Specification Summary & Compliance
This thumb screw features 10-32 UNF fine threads with Class 2A thread fit for standard inch-system applications. The fully threaded 5/8" length provides consistent engagement depth. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring restriction of hazardous substances. Mechanical properties include Rockwell B85 hardness and 80,000 psi tensile strength for reliable performance in demanding conditions.
