Especially useful in metal-to-metal or where heavy duty fastening is required.. A machine screw, also called a stove bolt, is generally a smaller fastener threaded the entire length of its shank.#10-32 x 2 in Phillips Flat Machine Screw, Plain Stainless Steel, 12 PK Machine screws are used in fastening nearly all types of hard materials.
Drywall Screw, #6 x 2 in, Steel, Flat Head Torx Drive, 174 PK Use trim head drywall screws for finished work in wood.. Ideal for drywall, particle board, wood, sheet metal, plywood, and some plastics.