Paulin's new 3/16"x2-3/4" Flat Square Drive Black Concrete Screws (300pcs) are ideal for concrete, brick and hollow block. Three drill bits included. Finish is black zinc dichromate.
Ideal for concrete, brick or hollow block.
Includes 3 drill bits. DO NOT USE BIT TO DRILL STEEL FIXTURES.
For Exterior use
Black zinc dichromate finish.

Length (in.): 2.75
Package Quantity: 300
Head Type: Flat
Drive Style: Square
Finish: Black
Product Length: 2-3/4 in.
Collated: No
Interior/Exterior: Interior/Exterior
Assembled Depth (in inches): 6.5 inches
Assembled Width (in inches): 4.93 inches
Assembled Height (in inches): 3.125 inches
Assembled Weight (in lbs): 4.93 pounds