S-95639A415 Length 1 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Effortless installation and flush finish thanks to the standard oval head and 82° countersink angle, reducing assembly time and improving aesthetics.
• Exceptional holding power in sheet metal due to the fully threaded, thread forming (Type A/AB) design that creates strong, permanent threads without pre-tapping.
• Reliable drive engagement with a Phillips No. 2 drive, minimizing cam-out and ensuring consistent torque application during installation.
• Wide material compatibility for sheets up to 0.025" thick, paired with a No. 21 drill bit for precise pilot holes and secure fastening.
• Compliance with global safety standards, including RoHS 3 and REACH, ensuring environmental safety and suitability for regulated industries.
• Durable, fully threaded shank with 12 threads per inch, providing maximum grip and vibration resistance in demanding applications.

Professional Applications & Engineering Value

This No. 10 x 1-1/2" 316 stainless steel oval head tapping screw is engineered to address common challenges in sheet metal fabrication, such as corrosion from exposure to chemicals, moisture, and salt spray. The thread forming (Type A/AB) technology displaces material to create strong, clean threads without generating chips, eliminating the risk of loose debris in electrical enclosures or precision assemblies. The fully threaded design and Phillips drive ensure uniform stress distribution and ease of installation, reducing the need for secondary operations. Ideal for HVAC systems, marine equipment, and food processing machinery, this screw provides long-term reliability by resisting pitting and maintaining clamp force under dynamic loads, making it a cost-effective solution for maintenance and OEM applications.

Specification Summary & Compliance

This screw adheres to standard inch measurements with a No. 10 thread diameter (0.19"), 12 threads per inch, and right-hand thread direction. It is designed for use with a No. 21 drill bit (0.159" diameter) and features a standard oval head profile with a 82° countersink angle for flush mounting. Manufacturing and material specifications ensure consistent performance in thread forming applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environmentally conscious and safety-regulated industrial settings.