S-90179A245 10-24 x 3/4" 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
- Effortless hand-tightening with a spade head design, eliminating the need for tools in quick assembly or frequent adjustments.
- Exceptional durability and wear resistance provided by steel construction and a Rockwell B55 hardness rating for long service life.
- High mechanical strength with a 40,000 psi tensile strength, ensuring reliable performance under load in demanding applications.
- Secure and stable fastening due to the integrated flange, which increases the bearing surface and helps prevent loosening.
- Wide compatibility and easy installation with a standard 10-24 UNC coarse thread and Class 2A fit, suitable for a broad range of components.
- Full-length threading for maximum grip and engagement along the entire 3/4" length, providing versatile positioning.
- Environmentally safe manufacturing with full compliance to RoHS 3 regulations, ensuring no hazardous substances.
Professional Applications & Engineering Value
This steel thumb screw is engineered to solve common industrial challenges where tool-less operation, high strength, and frequent access are required. The spade head offers superior grip for manual tightening in confined spaces or on equipment panels, jigs, and access covers. Made from robust steel and featuring a fully threaded 10-24 UNC coarse thread, it ensures rapid installation and high resistance to vibration loosening. The flanged design distributes clamping force effectively, protecting surfaces and enhancing joint integrity. Ideal for industrial maintenance, electronics enclosures, and machinery, this screw provides a reliable, reusable fastening solution that reduces assembly time and maintenance costs.
Specification Summary & Compliance
This thumb screw adheres to precise dimensional standards, including a Class 2A thread fit for consistent interchangeability and a 10-24 UNC thread specification. It is fully threaded with a coarse thread spacing and a right-hand thread direction. The product is manufactured to be RoHS 3 (2015/863/EU) Compliant, ensuring it meets strict environmental and safety regulations for hazardous substance restrictions.
