5/8-11 x 14 A307 Grade A Carriage Bolt HDG

1/2-13 x 12 Grade 8 Hex Cap Screw Yellow Zinc Plated

1/4 x 2 Round Split Drive Anchor Zinc Plated (100)

1 1/4-12 Slotted Hex Nut Zinc Plated

1-14 x 4 Grade 5 Hex Cap Screw Zinc Plated

5/16 x 7 Square Pan Gutter Screw White (10) 1/2 Hex Lag Screws 18-8 Stainless Steel 5/8-11 x 14 A307 Grade5 16 x 7 Square Pan Gutter Screw White (10) . GutterScrew enables you to replace old popping gutter spikes once and for all. Over sized threads are wider than gutter spikes, so they fill old worn spike holes tightly. No water gets into your house. This heavy duty fastener provides unmatched holding power even in old spike holes. Over sized thread diameter tightly fills the existing spike holes for better holding strength and a watertight fit #3 square