S-90417A112 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel coating, extending service life in various environments
• High-strength thread forming design creates durable, vibration-resistant threads in plastic materials without pre-tapping
• Optimized Tri-Lobe shank cross-section ensures secure installation and prevents loosening in plastic assemblies
• Enhanced torque transmission through Phillips No. 1 drive system for reliable fastening without stripping
• Precision 28 TPI threading provides excellent holding power and consistent performance in plastic applications
• Full threading along 3/4" length offers maximum engagement and pull-out resistance in plastic components
• Comprehensive regulatory compliance with RoHS 3 and REACH standards for global industrial applications

Professional Applications & Engineering Value

Our black-oxide steel TRS tapping screws are specifically engineered to address the unique challenges of plastic fastening applications in industrial settings. The thread forming design eliminates the need for pre-tapped holes, reducing installation time and labor costs while creating strong, permanent threads in plastic materials. The Tri-Lobe shank cross-section provides superior resistance to vibration and back-out, crucial for maintaining assembly integrity in automotive trim, electronic enclosures, and consumer product manufacturing. The black-oxide surface treatment offers enhanced corrosion protection, making these Phillips drive screws ideal for applications where moisture or environmental exposure is a concern. With precise 0.086" thread diameter and 28 TPI threading, these screws deliver reliable performance in plastic assemblies requiring consistent clamping force and long-term reliability.

Specification Summary & Compliance

This TRS tapping screw features a 0.086" thread diameter with 28 TPI precision threading and fully threaded Tri-Lobe shank design for optimal performance in plastic materials. The screw maintains standard thread forming specifications with right-hand threading and 3/4" length for versatile application needs. Manufactured to meet industry standards for thread forming screws, this product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental responsibility and regulatory adherence for global industrial distribution and use in plastic assembly operations.