It functions as an expansion anchor in solid walls and in wooden studs

1 3/8-6 x 16 Socket Cap Screw Alloy

timber bolts have fins on the neck underneath the head to prevent the bolt from turning during installation

50 x 120 Socket Cap Screw 12

no matter how hard they may be to find

3/4-10 x 11 A307A Hex Bolt Hot Dipped Galvanized Stainless Steel Rivet / Steel Mandrel It functions as an expansion3 4 10 x 11 A307A Hex Bolt Hot Dipped Galvanized. A307A Hex Bolts are manufactured from low carbon steel, typically 1015 1022. Our A307A bolting meets or exceeds ASTM A307 Grade A. Material is manufactured with rolled threads. Zinc plated material meets or exceeds ASTM F1941. Tensile strength will meet or exceed 60,000 psi.