Product name: Stainless Steel heavy duty anchor
Mounted: Deck and wood applications, strong load bearing fasteners
Thread direction: Right hand
Matrial: Stainless Steel 316 304 201 and alloy steel
Surface treatment: Plain
Quality of product: High hardness, corrosion resistance, can be used in humid environment without rust
Length: 21/4''
Diameter: 5/16", 5/16"
Minimum Spacing: 7-1/2"