Hard-to-Find Fastener 014973211714 Phillips Flat Tapcon Screws, 1/4 x 1-3/4-Inch, 25-Piece Diameter: 1/4 inch Length: 1-3/4 inch Material: Steel Finish: Blue ruspert Head Style: flat (Phillips) Diameter: 1/4" Length: 1-3/4 inch Material: Steel Finish: Blue Ruspert Head Style: Flat (Phillips)