S-90179A148 6-32 x 1/2" Thumb Screws
Thumb Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Quick manual installation and removal with comfortable spade head design, eliminating the need for tools in frequent adjustment applications
- Enhanced load distribution and seating stability thanks to the integrated flange, preventing damage to sensitive surfaces
- Superior durability and resistance to wear provided by the steel construction with a Rockwell B55 hardness rating
- Reliable holding power under stress with a high tensile strength of 40,000 psi, ensuring secure fastening in demanding environments
- Wide compatibility and easy engagement with the coarse UNC thread and Class 2A fit, facilitating quick assembly
- Full-length threading for maximum grip along the entire 1/2" length, offering versatile positioning and adjustment
- Safe for use in regulated industries with full compliance to RoHS 3 (2015/863/EU) environmental standards
Professional Applications & Engineering Value
This 6-32 UNC thumb screw is engineered to solve common industrial challenges where tool-less, rapid access is critical. The steel construction, combined with a Rockwell B55 hardness, ensures it withstands repeated use without stripping or deforming, making it ideal for panels, enclosures, and machinery guards. The flanged spade head design increases the bearing surface, distributing clamping force effectively to prevent material crushing on softer substrates. Its coarse UNC thread and Class 2A thread fit allow for swift, secure engagement, reducing assembly time in production lines, electronics, and prototyping. The fully threaded shank provides consistent holding strength, while RoHS 3 compliance makes it suitable for electronics and other environmentally conscious sectors.
Specification Summary & Compliance
This thumb screw adheres to UNC thread standards with a Class 2A thread fit for consistent, reliable engagement. Key dimensional specifications include a thread size of 6-32, thread diameter of 0.138", and a length of 1/2". The product is manufactured to precise tolerances and is fully compliant with RoHS 3 (2015/863/EU) regulations, ensuring it meets stringent environmental and safety requirements for industrial use.
