S-91746A366 10-32 x 1 1/4" 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
- Enhanced Grip and Fast Operation: Knurled round head design provides superior manual handling without tools, ideal for frequent adjustments.
- Superior Corrosion Resistance: Made from 18-8 stainless steel, offering excellent durability in humid or corrosive industrial environments.
- High Tensile Strength for Secure Fastening: 80,000 psi tensile strength ensures reliable performance under stress, reducing the risk of failure.
- Precision Thread Fit for Smooth Assembly: Class 2A thread fit with fine UNF threading allows for accurate, secure connections with minimal play.
- Full Threading for Maximum Engagement: Fully threaded design increases holding power across the entire 1-1/4" length for versatile applications.
- Environmental Compliance Assurance: RoHS 3 and REACH compliant, meeting strict regulations for safe, sustainable use in global markets.
- Durable Material Hardness: Rockwell B83 hardness ensures long-lasting wear resistance, maintaining performance over repeated use.
Professional Applications & Engineering Value
This 10-32 UNF thumb screw in 18-8 stainless steel addresses common industrial challenges by combining a knurled round head for easy manual operation with a narrow profile to fit tight spaces. The fine thread spacing and Class 2A thread fit ensure precise, vibration-resistant connections in equipment requiring frequent access, such as electronic enclosures, machinery panels, and instrumentation. Its fully threaded design and high tensile strength provide consistent clamping force, reducing loosening in dynamic environments. Ideal for industrial assembly and maintenance, this screw enhances efficiency while meeting RoHS and REACH standards for environmental safety.
Specification Summary & Compliance
This thumb screw adheres to UNF thread standards with a 10-32 thread size and Class 2A thread fit for precise dimensional accuracy. It is manufactured from 18-8 stainless steel with a Rockwell B83 hardness and 80,000 psi tensile strength, ensuring reliable performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting sustainable and safe industrial applications.
