GRK Fasteners 10802 Deck Elite Star Bugle Head Deck Screws NonMap and it has a spring

and it has a spring washer design that provides continuous head tension

Also features four way symmetrical tie straps which simplifies the joining of chain loops

Numberof Blades: 5

Blade Mounting: Riveted

Reduces Stress for You And The Animal

GRK Fasteners 10802 Deck Elite Star Bugle Head Deck Screws NonMap and it has a springGRK deck elite screws have a corrosion resistant coating to resist rust and keep decks looking like new. Highlights: Color : Tan Material: Steel Applicable Materials: Wood Drive Type : Star Finish : Polymer Head Type: Bugle Length: 2 inch Package Quantity: 700 Package Type : Pro Pack Point Type : Fast Bite Self Drilling Thread Size: 8 Thread Type: Coarse W Cut