S-98704A545 10-32 x 1 1/8" Thumb Screws
Thumb Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Enhanced grip and torque application with knurled acetal plastic head for reliable hand-tightening without tools
- Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for demanding industrial environments
- Precise thread engagement with Class 3A fit and 10-32 UNF fine threads for secure, vibration-resistant fastening
- Low-profile round head design minimizes protrusion while providing ample surface for comfortable manual operation
- Dual compliance assurance with RoHS 3 and REACH standards for safe use in regulated applications
- Versatile temperature tolerance (32° to 180°F head range) suitable for various operational conditions
- Flexible installation options with partial threading allowing for adjustable clamping pressure
Professional Applications & Engineering Value
This 10-32 UNF thumb screw delivers exceptional value in applications requiring frequent adjustments or tool-less access. The 18-8 stainless steel body provides lasting corrosion resistance in humid or chemical-exposed environments, while the knurled acetal plastic head ensures secure grip even with oily hands or gloves. Engineers specify these Class 3A thread fit screws for precision equipment, electronic enclosures, and machinery panels where fine thread spacing prevents loosening under vibration. The low-profile round head design eliminates snagging hazards in tight spaces, making it ideal for aerospace, medical device, and industrial control systems requiring reliable, repeatable fastening without specialized tools.
Specification Summary & Compliance
This thumb screw maintains Class 3A thread fit per UNF standards with 10-32 thread size and fine thread spacing. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring material safety. The partially threaded design provides 7/8" minimum thread length on a 1-1/8" overall screw, while the acetal plastic head operates within 32° to 180°F temperature range.
