Almost exclusively used in wood in our hobby. The term "Sheet Metal Screw" effectively means the threads go all the way to the head and that the thread body is a constant diameter (excepting the tip). Traditionally wood screws have an un-threaded portion under the head and the screw body will often have a long taper meaning it gradually gets larger in diameter as you move from the tip towards the head. While this might be better when your hanging a door in your house, it's not the prefered type of screw when your pre-drilling a hole for the screw as we are almost always doing in the RC model hobby.
Package of 8. These zinc plated socket head sheet metal screws are fully threaded and have more applications than wood screws. The non-slip socket head makes hard to get at places easy! Perfect for mounting larger servos, landing gear straps, motor mounts, etc.
Package of 10. Phillips head sheet metal screws are fully threaded and have more applications than wood screws. I prefer this type of screw in wood, plastic, composite or sheet metal. SKU Number: RRCSMS06375
Package of 8. These zinc plated socket head sheet metal screws are fully threaded and have more applications than wood screws. The non-slip socket head makes hard to get at places easy! Perfect for mounting larger servos, landing gear straps, motor mounts, etc.
Package of 8. These zinc plated socket head sheet metal screws are fully threaded and have more applications than wood screws. The non-slip socket head makes hard to get at places easy! Perfect for mounting larger servos, landing gear straps, motor mounts, etc.
Package of 100. These plated Phillips head sheet metal screws are fully threaded and have more applications than wood screws. SKU Number: RRCSMS101000x100TIG
 "Du-Bro Socket Head Sheet Metal Screws #4 x 1 Inch 8-Pack")
 "Du-Bro Socket Head Sheet Metal Screws #6 x 1/2 Inch 8-Pack")
 "Socket Head Sheet Metal Screw, #6 x 3/4\" Qty 10")
 "Socket Head Sheet Metal Screw, #6 x 3/4\" Qty 6")
 "Socket Head Sheet Metal Screw, #6 x 3/4\" Qty 50")
 "Du-Bro Socket Head Sheet Metal Screws #6 x 3/4 Inch 8-Pack")
 "#6 x 1\" Button Head Sheet Metal Screw, Qty 8")
 "Phillips Head Sheet Metal Screws #8 x 3/4\" 10-Pack")
 "#8 x 1\" Button Head Sheet Metal Screw, Qty 8")
 "Phillips Head Sheet Metal Screws #10 x 1\" 10-Pack")
 "#10 x 1\" Phillips Head Sheet Metal Screws 100 Pack")
 "#0 x 1/4\" Phillips Head Sheet Metal Screws 8-Pack")
