Typical hardness will range from HRB 69-100 and a minimum tensile strength of 60

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

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

FMW Fasteners will send you your Alligator anchors quickly and without hassle

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

5/16 x 7 Square Pan Gutter Screw White (10) 1/2 Hex Lag Screws 18-8 Stainless Steel Typical hardness will range from5 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