5/16 -18 x 3 Zinc Plated Steel Coarse Thread Slotted Flat Head Stove Bolts

Diameter: 5/16 Length: 3 Material: Steel Finish: Zinc Head Style: Flat (Slotted) Thread Size: 18 (Coarse) Thread Length: Full Type: Machine Screw A machine screw also called a stove bolt is generally a smaller fastener threaded the entire length of its shank. Machine screws are used in fastening nearly all types of hard materials. Especially useful in metal-to-metal or where heavy duty fastening is required. Commonly used with flat or lockwashers.