S-90065A172 Length 5/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-lasting performance in demanding industrial environments
• Excellent thread-forming capability with Type A design that creates strong, permanent threads in sheet metal without pre-tapping
• Optimal flush installation featuring a standard 82° flat head profile that sits perfectly countersunk in sheet metal applications
• Enhanced driving efficiency with No. 2 Phillips drive for secure tool engagement and reduced cam-out during installation
• Maximum holding power through full threading along the 5/8" length, providing superior grip in thin materials
• Precision thread engagement with 16 threads per inch and 0.151" diameter for reliable fastening in sheet metal up to 0.025" thickness
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

These Type A thread forming screws deliver exceptional engineering value in sheet metal fabrication and assembly operations. The 18-8 stainless steel construction provides outstanding resistance to corrosion and oxidation, making these Phillips flat head tapping screws ideal for applications exposed to moisture, chemicals, or outdoor elements. The thread forming design eliminates the need for separate tapping operations, reducing installation time and labor costs while creating strong, vibration-resistant connections. The standard 82° countersink angle ensures flush mounting in sheet metal panels, preventing snagging and maintaining smooth surface profiles. These No. 7 tapping screws are engineered to solve common industrial challenges including material galling, thread stripping, and fastener failure in thin-gauge metals.

Specification Summary & Compliance

This No. 7 Phillips flat head tapping screw features precise dimensional specifications including 0.151" thread diameter, 16 threads per inch, and 5/8" length with full threading. The screw conforms to Type A thread forming standards for sheet metal applications and is designed for use with No. 30 drill bits (0.1285" diameter). Manufacturing and material compliance includes RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance, ensuring adherence to international environmental and safety regulations for industrial fasteners.