Top Flange Head Screw - BuyWiseBest.com

Steel Thread Cutting Screw, Black Oxide Finish, Hex Washer Head, Type F, 1/4\-20 Thread Size, 1-1/4\ Length (Pack of 50)

Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic.
Steel is often used in applications where strength is the primary consideration.
Black oxide finish offers mild corrosion resistance and lubricity.
Hex washer head has a nonserrated flange for additional grip with the mating surface and has six flat sides that a wrench can grip to turn from the side.

Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic.
Steel is often used in applications where strength is the primary consideration.
Black oxide finish offers mild corrosion resistance and lubricity.
Hex washer head has a nonserrated flange for additional grip with the mating surface and has six flat sides that a wrench can grip to turn from the side.

...gth, making it last longer than other hardware on the market today. For use in Non-Magnetic environments.
MODIFIED TRUSS HEAD - The rounded head top is much lower and flatter while the width of the head is wider, than pan or round screws of the same nominal size. The modified truss is basically a truss with an extra flange around the outside of it to increase bearing force..

...gth, making it last longer than other hardware on the market today. For use in Non-Magnetic environments.
MODIFIED TRUSS HEAD - The rounded head top is much lower and flatter while the width of the head is wider, than pan or round screws of the same nominal size. The modified truss is basically a truss with an extra flange around the outside of it to increase bearing force..

Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic.
18-8 stainless steel provides good corrosion resistance and strength.
Hex washer head has a flange for additional grip with the mating surface.
Slotted drive has a linear slot for use with a flat-blade driver.

Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic.
Steel is often used in applications where strength is the primary consideration.
Zinc plating resists corrosion and has a reflective appearance.
Hex washer head has a serrated flange for additional grip on the mating surface that resists loosening and has six flat sides that a wrench can grip to turn from the side.

Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic.
Steel is often used in applications where strength is the primary consideration.
Zinc plating resists corrosion and has a reflective appearance.
Hex washer head has a serrated flange for additional grip on the mating surface that resists loosening and has six flat sides that a wrench can grip to turn from the side.

Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic.
Steel is often used in applications where strength is the primary consideration.
Zinc plating resists corrosion and has a reflective appearance.
Hex washer head has a flange for additional grip with the mating surface.
Slotted drive has a linear slot for use with a flat-blade driver.

Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic.
Steel is often used in applications where strength is the primary consideration.
Zinc plating resists corrosion and has a reflective appearance.
Hex washer head has a serrated flange for additional grip on the mating surface that resists loosening and has six flat sides that a wrench can grip to turn from the side.

Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic.
Steel is often used in applications where strength is the primary consideration.
Zinc plating resists corrosion and has a reflective appearance.
Hex washer head has a serrated flange for additional grip on the mating surface that resists loosening and has six flat sides that a wrench can grip to turn from the side.

Kit included :Outer Flange, Inner Flange, Hex Key and 2 different size of locking screw.
Kit Designed for the Rockwell / Worx 4.5" Saw/ Porter Cable 4.5"/ Tacklife 4.5" compact saw.
IT NOT for Rockwell 3-3/8" Versacut saw RK3440K RK3551. WORX WX420L (the locking screw is good but the outer flange is not fit).
This is aftermarket kit , but fully compatible.