S-90065A146 Length 3/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
• Effortless installation through Type A thread forming design that creates strong, permanent threads without pre-tapping in sheet metal
• Flush, professional finish achieved with standard flat head profile and 82° countersink angle for seamless surface integration
• Enhanced driving efficiency with Phillips No. 2 drive that provides secure bit engagement and reduces cam-out during installation
• Maximum holding power through fully threaded design with 18 threads per inch, delivering superior pull-out resistance
• Precision compatibility with No. 32 drill bit (0.116" diameter) for accurate hole preparation and optimal thread formation
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe, sustainable industrial applications

Professional Applications & Engineering Value

These 18-8 stainless steel Phillips flat head tapping screws deliver exceptional engineering value in sheet metal applications where corrosion resistance and structural integrity are paramount. The Type A thread forming design eliminates the need for separate tapping operations, creating strong, permanent threads that withstand vibration and thermal cycling. The 82° countersink angle ensures flush mounting in precision sheet metal assemblies, while the fully threaded construction provides maximum engagement depth for superior pull-out strength. These industrial fasteners are engineered to solve common assembly challenges in HVAC systems, electronic enclosures, and metal fabrication where reliable, corrosion-resistant fastening solutions are essential for long-term performance.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 0.138" thread diameter and 18 threads per inch in right-hand configuration. Features standard flat head profile with 0.262" head diameter and 3/8" length for consistent performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring material safety and sustainability. The thread forming design follows industry-standard Type A specifications for reliable performance in sheet metal applications up to 0.025" thickness.