3/8-16X2 Six Lobe Flat Floor Board Screw Type F Black Phosphate Pkg of 400 3732FTFB

These 3/8-16x2 six lobe flat floor board screws are designed for heavy-duty applications, suitable for use in sheet metal, aluminum, zinc, lead die castings, cast iron, brass, and plastic. The thread-cutting type-F threaded screws effectively cut threads in stainless steel materials with a lower hardness by 10-20 Rockwell hardness. Flat head screws provide a flush finish, ideal for applications where protrusion above the mating surface is unacceptable. They are commonly used in industries such as automotive, aerospace, and construction, where durability and reliability are critical. With their black phosphate coating, these screws offer excellent corrosion resistance and durability.

Top product features:

• Thread-cutting type-f threaded screws are used in heavy gauge sheet metal, aluminum, zinc, and lead die castings, cast iron, brass, and plastic.
• Flat head screws are used when protrusion of the fastener above the mating surface is unacceptable.
• Threads should have a lower hardness by 10-20 Rockwell hardness in stainless steel material into which the screw is to cut threads.

Top product applications:

• Heavy gauge sheet metal
• Cast iron
• Brass