5/16"-18 X 2-1/2" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (500/Pkg.) Power-Bolt+ and rugged zinc plating

and rugged zinc plating

Sized at 5/16-18 x 1-3/4"

Thread/Size: 4-40 UNC

Machine Screws Phil Flat Black Oxide DIN 965 M2

Upgrade your frame assemblies with our Frame Bolts Flange Black Phosphate 3/4-10 x 3

5/16"-18 X 2-1/2" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (500/Pkg.) Power-Bolt+ and rugged zinc platingEngineered for secure fastening in metal assemblies, these Machine Screws Slotted Indented Hex Washer Zinc Plated 5 16 18 x 2 1 2 offer robust performance with built in washer seating and a corrosion resistant zinc finish. Ideal for precise, reliable connections in a variety of mechanical and electronic applications. Key Features Head style: Slotted Indented Hex Washer Drive: Slotted Thread size: 5 16 18 UNC Length: 2 1 2 in Finish: Zinc Plated