the anchor falls away once you remove the bolt from the wall

7/8-14 x 4 Grade 5 Hex Cap Screw Zinc Plated

1/2-13 x 12 Simpson Wedge Anchor 303 SS (25)

1/2-20 x 7 1/2 Hex Cap Screw SS 316 (A4)

7 x 3 Simpson Trim-Head Self-Drilling Siding Screw - Square Drive 410 SS - Carton (1000) fully-threaded the anchor falls away once7 x 3 Simpson Trim Head Self Drilling Siding Screw Square Drive 410 SS Carton (1000) . Attach wood siding, wood panels and metal trim to steel studs #1 square drive trim head, . 230" head diameter, #3 drill point Threaded 2 3 of overall length Drilling thickness capacity: up to 0. 125" (111 mils or 11 ga.)