S-90415A282 Length 5/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• Self-drilling capability with a precision No. 2 drill tip, eliminating the need for pre-drilling and speeding up installation
• Excellent thread-forming performance for secure, vibration-resistant fastening in steel, stainless steel, and sheet metal
• Optimized drive engagement with a Phillips No. 2 drive, providing efficient torque transfer and reducing cam-out risk
• Full threading design along the 5/8" length, ensuring maximum grip and uniform load distribution
• High drilling capacity of up to 0.102" thickness, allowing for versatile use in various metal applications
• Durable pan head profile offering a low-profile, rounded finish that resists snagging and provides a neat appearance

Professional Applications & Engineering Value

These No. 8 x 5/8" tapping screws are engineered to address common industrial fastening challenges, such as time-consuming pre-drilling and corrosion-induced failure. Made from corrosion-resistant 18-8 stainless steel, they withstand exposure to moisture and chemicals, making them ideal for outdoor equipment, HVAC systems, and metal fabrication. The thread-forming BSD design and fully threaded shank create strong, permanent threads in materials like steel and sheet metal, reducing the risk of loosening under stress. With a self-drilling tip, these screws cut labor costs and installation time, while the Phillips pan head ensures easy driving and a flush finish. This combination delivers reliable performance in automotive, construction, and machinery assembly, where durability and efficiency are critical.

Specification Summary & Compliance

This tapping screw features a No. 8 size with a 0.164" thread diameter and 18 threads per inch, adhering to standard inch measurements. It includes a right-hand thread and fully threaded design for consistent fastening. Manufactured to BSD tapping screw standards, it ensures precise thread forming and compatibility with common industrial specs. The screw meets general industry requirements for dimensional accuracy and is produced with RoHS and REACH compliance, supporting safe and environmentally conscious usage.