S-91745A829 10-32 x 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
- Effortless manual operation with spade head design requiring no tools for quick adjustments and assembly
- Superior corrosion resistance from 18-8 stainless steel construction for long-term reliability in demanding environments
- Precise thread engagement with Class 2A fit ensuring consistent, vibration-resistant fastening in fine-thread applications
- Full-length threading providing maximum grip and adjustment range across the entire 1/2" length
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
- Standardized compatibility with 10-32 UNF right-hand threads for seamless integration into existing inch-based assemblies
Professional Applications & Engineering Value
This 18-8 stainless steel thumb screw delivers exceptional value in applications requiring frequent manual adjustments or tool-free access. The spade head design provides superior grip and torque application without specialized tools, making it ideal for panel fastening, electronic enclosures, and machinery access points. The 10-32 UNF fine thread configuration ensures precise positioning and vibration resistance in precision equipment, while the fully threaded 1/2" length offers maximum engagement depth. The corrosion-resistant properties of 18-8 stainless steel make these thumb screws suitable for harsh environments including outdoor equipment, marine applications, and industrial settings where moisture or chemicals are present. The combination of Class 2A thread fit and standardized UNF threading guarantees reliable performance and interchangeability in professional assembly operations.
Specification Summary & Compliance
This thumb screw features precision 10-32 UNF right-hand threads with Class 2A thread fit for consistent dimensional accuracy. The 0.19" thread diameter and fine thread spacing ensure optimal performance in inch-based applications. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and regulatory adherence for industrial use. The spade head design measures 3/8" in height and 9/16" in width for comfortable manual operation.
