1/4 x 3-3/4 Stainless Steel Hex Washer Head Tapcon Concrete Screws (50 pcs.)

Diameter: 1/4 Length: 3-3/4 Material: Stainless Steel Head Style: Hex Washer (5/16 Hex) Drill Size: 3/16 Thread Type: Coarse Thread Length: Partial Hardness: 410 Type: Masonry Screw Application: Block|Brick|Concrete Box of 50. A tapered screw used to attach objects to concrete brick and block.