you may need toggle bolts for a specific purpose or just to have on hand as needed

WEDGE-ALL® wedge anchors are a non-bottom bearing

19/32 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

8 x 1 5/8 Phillips Flat Particle Board Screw w/ Nibs T17 Black Oxide - Carton (5

1-8 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) 3/8 Hex Lag Screws 18-8 Stainless Steel you may need toggle bolts1 8 x 3 1 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . L9 High Tensile Strength Hex Cap Screws are designed for use in high stress, severe service environments. The highest mechanical strength off the shelf fastening system available, its special features control torque tension characteristics to develop high clamp loads when using properly controlled tightening methods. Brighton Best manufactures L9 bolting from AISI alloy steels. L9