Specification Brand : heyous BulletPoint1 : Material: made of high quality carbon steel material, high strength, not easy to damage, not easy to aging, sturdy and durable. BulletPoint2 : Features:Expands during installation to increase strong load-bearing capacity and safety, not easy to break, and durable enough to allow you to hang fixed objects. BulletPoint3 : Dimensions: Bolt length: 32mm/1.26 inches, screw length: 38mm/1.49 inches, screw diameter: M4.Can be applied to panels from 3 to12mm thick. BulletPoint4 : Application: widely used in clear water wall, hollow block, gypsum, gypsum fiberboard, fiber cement board, very suitable for hanging rods, photo frames, coat racks. BulletPoint5 : Packaging: You will receive 20 pieces of heavy duty bolts. Color : Silvery CompatibleGrooveDiameter : 0.47 inches DriveSystem : Phillips ExteriorFinish : Zinc ExternallyAssignedProductIdentifier : 6280979873605 FinishType : Zinc, Galvanized IncludedComponents : 30 x cavity dowels metal ItemDisplayDimensions_Height : 0.35 inches ItemDisplayDimensions_Length : 3.15 inches ItemDisplayDimensions_Width : 3.15 inches ItemName : Heyous 20PCS M4x32 Heavy Duty Carbon Steel Hollow Drive Wall Anchor Screws Industrial Fastener Suitable for Drywall Plaster Tile ItemPackageDimensions_Height : 3 inches ItemPackageDimensions_Length : 0.4 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 20 ItemShape : Square ItemTypeKeyword : hollow-wall-anchors Manufacturer : Heyous ManufacturerMinimumAge : 36 Material : Iron Material1 : Nylon Material2 : Carbon Steel MaximumShearStrength : [EST] Several hundred pounds MeasurementSystem : Imperial MetalType : Carbon Steel ModelName : PZLS-01 ModelNumber : PZLS NumberOfBoxes : 1 NumberOfItems : 20 NumberOfPieces : 40 PartNumber : 38535-HDHW-32-20 ProductDescription : Material: carbon steel Features: the bolts have good load bearing capacity and will expand when installed to provide better fixing. They will not loosen or fall off easily after installation. Installation: 1.Drill a hole with the same diameter as the end of the metal fastener. 2.Drill a hole with the same diameter as the end of the metal fastener. 3.Hold the screw with a tool and pull it until the nut is completely closed. 4.Secure the object with the screw on the nut. How to use: Confirm the location to be installed, such as thicker walls. Use professional installation tools such as screwdriver to install. Packing list:20pcs heavy duty bolts Note: Please allow slight error due to manual measurement of size. ProductSiteLaunchDate : 2025-03-20T07:17:58.123Z Size : M6 x 52mm Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 30 UnspscCode : 31161500