Coarse threads approximately 2/3 up the shank draw the decking tightly to the substrate

3/4-16 x 3 Socket Cap Screw Alloy

3/8-16 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

1 1/4-7 x 3 A307A Hex Bolt Plain Steel

9/16-18 x 6 Socket Cap Screw Alloy

5/8 x 6 1/2 Titen HD® Heavy-Duty Screw Anchor 316 Stainless Steel (10) 5/8-11 A307A Hex Bolts Plain Steel Coarse threads approximately 2/3 upExperience superior strength and durability with this 10 piece set of 5 8 x 6 1 2 Titen HD Heavy Duty Screw Anchors. Manufactured using 316 stainless steel, these anchors have a 93% increase in withdrawal strength compared to standard zinc plated anchors. They are the perfect choice for heavy duty applications.