M4-0.. Especially useful in metal-to-metal or where heavy duty fastening is required.70 x 30 mm Phillips Flat Machine Screw, Plain Stainless Steel, 15 PK Commonly used with flat or lockwashers.
. Socket screws are commonly used in assemblies that do not provide sufficient clearance for a conventional wrench or socket.1/4"-28 Socket Head Cap Screw, Chrome Plated Steel, 1/2 in Length, 10 PK A hex key is required to tighten or loosen a socket screw.
Especially useful in metal-to-metal or where heavy duty fastening is required.1/8" x 1-1/2 in Slotted Round Machine Screw, Zinc Plated Steel, 40 PK Commonly used with flat or lockwashers. Machine screws are used in fastening nearly all types of hard materials.
Self-Drilling Screw, #10 x 2 in, Painted Steel Hex Head Hex Drive, 357 PK Ideal for any project involving light gauge sheet metal, awnings, door and window frames, gutters, sheds..