are heavy-duty

each anchor is 1/4 inch in diameter

3/8-16 x 2 3/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor Zinc Plated (50)

1/4-28 x 6 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (350)

ABA 5-10 5/32 (.501-.625) x 0.800 Button Head Aluminum Rivet / Aluminum Mandrel - Carton (6000) 7/16-14 Socket Cap Screws Alloy are heavy-dutyABA 5 10 5 32 (. 501 . 625) x 0. 800 Button Head Aluminum Rivet Aluminum Mandrel Carton (6000) The Button Head Aluminum Rivet with Aluminum Mandrel is a versatile and durable fastener designed for various applications requiring strong, lightweight, and corrosion resistant joints. The rivet features a button head that provides a large bearing surface, ideal for securing thin materials and preventing pull through. Its aluminum construction ensures rust