S-90286A150 Length 5/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior thread forming capability creates permanent, vibration-resistant threads in sheet metal without requiring pre-tapped holes
• Maximum torque transmission through the 1/4" external hex head design prevents stripping during high-torque installation
• Enhanced load distribution with the integrated flange eliminates the need for separate washers while preventing material pull-through
• Full-length threading ensures maximum engagement strength and consistent clamping force throughout the entire fastener length
• Optimized material compatibility with the pointed tip and No. 32 drill bit specification for precise installation in various sheet metal thicknesses
• Environmental compliance assurance with RoHS 3 and REACH regulations for safe use in regulated industrial environments
• Right-hand thread design provides familiar installation for standard applications while maintaining secure fastening integrity

Professional Applications & Engineering Value

These No. 6-18 thread forming screws deliver exceptional engineering value in sheet metal fabrication where traditional fastening methods fall short. The thread forming design displaces material rather than removing it, creating stronger threads that resist vibration loosening in dynamic applications. The fully threaded configuration ensures maximum engagement in varying material thicknesses, while the flanged hex head provides superior clamping force without requiring additional components. Engineered for sheet metal applications requiring reliable, permanent fastening, these screws eliminate the need for tapping operations while providing consistent performance in HVAC systems, electronic enclosures, automotive panels, and industrial equipment assemblies. The combination of external hex drive and precise thread geometry ensures reliable installation with standard tools, reducing assembly time and improving production efficiency.

Specification Summary & Compliance

This thread forming sheet metal screw features precise inch system dimensions including No. 6 screw size with 0.138" thread diameter, 18 TPI thread pitch, and 5/8" length. The fastener meets standard thread forming specifications with right-hand threading and fully threaded shank design. Manufacturing compliance includes RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant certifications, ensuring environmental responsibility and regulatory adherence for industrial applications worldwide. The screw is optimized for use with No. 32 drill bit (0.116" diameter) in sheet metal applications with maximum drilling thickness of 0.025".