with a 1/4 x 1 1/4 inch size to securely hold material

they’re perfect for heavy-duty applications

7/16-14 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (275)

00 x 100 Socket Cap Screw 12

1 1/4-12 x 9 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

1/4 x 2 3/4 Simpson Titen HD® Countersunk Head Style Heavy-Duty Screw Anchor Zinc Plated Carbon Steel - Box (50) Strong-Drive SDWC Truss Wood Screws Clear Zinc with Orange Topcoat with a 1/4 x 1Simpson Titen HD Countersunk Head Style Heavy Duty Screw Anchors are made from zinc plated carbon steel and are designed for superior performance in cracked and uncracked concrete. Sold in a box of 50, they have a head size of 1 4" and a length of 2 3 4".