Tapcon 24365 Flat Phillips Head Concrete Screw, 3/16 x 2-3/4, Pack-75

Highlights:

• Cuts own threads into concrete, brick or block.
• Meets all building codes, excellent pullout and shear strength.
• Recommend using a concrete drill bit for pre-drilling hole. 
• Phillips head masonry screws.
• 75 count in a packet.
• Diameter.- 3/16. 
• Size - 2-3/4".