S-90356A225 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction and Black Oxide coating for long-lasting performance in harsh environments
• Superior thread-forming capability with Type A/AB design creates strong, permanent threads in sheet metal without pre-tapping
• Optimized driving efficiency through Phillips No. 2 drive style prevents cam-out and ensures secure installation
• Maximum material engagement with fully threaded design and pointed tip for enhanced holding power in thin materials
• Reliable dimensional consistency with standard pan head profile providing consistent seating and uniform clamping force
• Simplified material preparation with precise No. 32 drill bit compatibility for clean, accurate installations
• Industry compliance assurance meeting RoHS 3 and REACH regulations for safe, environmentally responsible manufacturing

Professional Applications & Engineering Value

These Black Oxide 18-8 stainless steel tapping screws deliver critical performance advantages in sheet metal applications where corrosion resistance and structural integrity are paramount. The thread forming design eliminates the need for separate tapping operations, reducing assembly time while creating stronger thread engagement than conventional fasteners. The combination of 18-8 stainless steel material with Black Oxide surface treatment provides superior protection against rust and chemical exposure, making these Phillips pan head screws ideal for HVAC systems, electrical enclosures, and outdoor equipment where environmental factors threaten fastener integrity. The fully threaded configuration ensures maximum pull-out resistance in thin-gauge materials, while the standardized No. 2 Phillips drive accommodates high-volume production environments with common tooling.

Specification Summary & Compliance

This No. 6 x 1" tapping screw features precise dimensional specifications including 0.138" thread diameter, 18 threads per inch, and standard Class 2A thread tolerances for consistent performance. Manufactured to Type A/AB thread forming standards with right-hand threading and fully threaded shank design. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial applications. Compatible with No. 32 drill bits (0.116" diameter) for optimal performance in sheet metal up to 0.025" thickness.