DeWALT® 4241 Wing Toggle Bolt, 1/4 in Screw, 4 in OAL, Carbon Steel, Round Head, 5/8 in Drill

Powers™ Toggle Bolt, Wing, Imperial, 1/4 in Screw, 4 in Overall Length, Carbon Steel, Round Head, 5/8 in Drill, UNC Thread, AISI 1010 Spring, 1-1/2 in Clearance Wing Spread, 2-1/2 in Maximum Work Thickness, 210 lb (3/8 in Wallboard)/235 lb (1/2 in Wallboard)/260 lb (5/8 in Wallboard)/300 lb (3/4 in Wallboard)/595 lb (Hollow Concrete Masonry) Shear Strength, 215 lb (3/8 in Wallboard), 235 lb (1/2 in Wallboard), 265 lb (5/8 in Wallboard), 315 lb (3/4 in Wallboard), 350 lb (Hollow Concrete Masonry) Tensile Strength, Zinc Plated.