the Alligator anchors expand to allow for better weight distribution

3/4-10 x 1 1/2 Hex Cap Screw SS 316 (A4)

1/4-20 x 4 Phillips Flat Machine Screw Type F Zinc Plated

high temperature and high strength alloys

1-12 x 2 1/2 Socket Cap Screw Alloy

10 x 4 1/2 Phillips Bugle Decking Screws Yellow Zinc Plated - Carton (500) Spike Impact Anchors 316 Stainless Steel the Alligator anchors expand to10 x 4 1 2 Phillips Bugle Decking Screws Yellow Zinc Plated Carton (500) . Exterior wood screws used for attaching wood to wood. Exterior wood screws used in fencing, decks and patios 90 hr. salt spray resistance Used in low corrosion applications