Thread Size: 1/4"-20; Thread Pitch: 20 TPI; Screw length: 1-1/4 inch (measured from the top of the head to the tip)
Head Diameter: 11.4 mm (min)-12.8 mm (max)
Feature: A flat head is cone shaped for use in countersunk holes and has a flat top that fits flush with the mated surface; Screw length is measured from the top of the head to the tip
Material: The screws are made of 304 stainless steel 18/8; Excellent toughness; Good corrosion resistance; Extra Black Oxide treatments make it more chemical resistance
Application: It's used for a wide variety of home and commercial applications; Ideal for most furnitures like Beds, Tables, Cabinets, Shelves, Chairs, Closets, Stands, 3D printers and more