5/8"-11 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts 25PK The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened..
Self-Drilling Screw, #8 x 1-5/8 in, Stainless Steel Phillips Drive, 15 PK Ideal for any project involving light gauge sheet metal, awnings, door and window frames, gutters, sheds..
50 Socket Head Cap Screw, Black Oxide Steel, 16 mm Length, 50 PK A hex key is required to tighten or loosen a socket screw.M10-1.. Socket screws are commonly used in assemblies that do not provide sufficient clearance for a conventional wrench or socket.