S-90548A115 6-32 x 0.29" Captive Panel Screws

Key Features & Benefits at a Glance

• Enhanced grip and comfort with a knurled, round head design for easy hand-tightening without tools
• Superior corrosion resistance thanks to 400 Series Stainless Steel threads, ideal for harsh industrial environments
• Durable, scratch-resistant finish from the black powder-coated aluminum head that maintains appearance
• Secure panel fastening with UNC coarse threads ensuring reliable engagement in materials from 0.039" to 0.063" thickness
• Versatile compatibility with standard 0.25" panel holes and Phillips No. 2 drive for optional tool use
• Long-term reliability with right-hand thread direction and robust construction for repeated installations
• Environmental compliance meeting RoHS 3 and REACH standards for safe, sustainable use in global markets

Professional Applications & Engineering Value

This 6-32 UNC thumb screw is engineered to solve common industrial fastening challenges, such as frequent panel access in electronics, machinery, and enclosures. The knurled black powder-coated aluminum head provides exceptional non-slip grip, reducing installation time and minimizing tool dependency. Paired with 400 Series Stainless Steel threads, it delivers high tensile strength and corrosion resistance, preventing seizing or degradation in humid or chemical-exposed settings. Its coarse UNC thread ensures quick, secure engagement in panels up to 0.063" thick, making it ideal for captive panel screw applications where vibration resistance and easy maintenance are critical. By integrating durable materials and ergonomic design, this screw enhances assembly efficiency and longevity in demanding sectors like telecommunications, automotive, and industrial equipment.

Specification Summary & Compliance

This thumb screw adheres to UNC thread standards with a 6-32 size and coarse spacing for reliable performance. Dimensions include a head diameter of 0.45", length of 0.29", and compatibility with 0.25" panel holes. Manufactured to precise tolerances, it uses 400 Series Stainless Steel for the threaded body and powder-coated aluminum for the head, ensuring consistent quality. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for industrial components.