Specification Brand : Fabbay BulletPoint1 : Enough for Use: you'll get 200 pcs of plastic washers for screws, enough for your daily replacement and for most types of medium soft foam boards and other repairs BulletPoint2 : Size Information: plastic washer is about 60 mm in diameter, 5.2 mm in overall depth, only 4.2 mm when low profile, 5.5 mm in the middle hole, suitable for screw sizes of 4, 5 or 6 mm (5 mm recommended); Each is approx. 5.5 g, light and easy to carry BulletPoint3 : Quality Material: these washers for screws are made of polypropylene (a plastic material), safe, sturdy, with good insulation, and can serve you for a long time; Plus, the reinforced design makes them easy fixation, rigidity and balance BulletPoint4 : Easy Installation: the washer kit is easy to fix with screws or nails, and can also be easily disassembled for repeated use; Excess washers can be stored for next use BulletPoint5 : Wide Range of Applications: these plastic washers are designed to hold and support expanded polystyrene panels, extruded polystyrene and many types of foam panels, bringing more convenience Color : black ExteriorFinish : Polypropylene ExternallyAssignedProductIdentifier1 : 810074743280 ExternallyAssignedProductIdentifier2 : 0810074743280 GpsrSafetyAttestation : 1 ItemName : Polypropylene Washers 60 mm for Fixing Supporting Rigid Foam Insulation Panels and Sheets Load Spreading Plastic Washers Flat for Screws and Nail, Black(200 Pcs) ItemPackageDimensions_Height : 36.703 centimeters ItemPackageDimensions_Length : 7.1882 centimeters ItemPackageDimensions_Width : 25.6032 centimeters ItemPackageQuantity : 200 ItemTypeKeyword : flat-washers Manufacturer : Fabbay Material : Plastic MetalType : Alloy Steel ModelNumber : FM-220831-G NumberOfItems : 200 NumberOfPieces : 200 PartNumber : FM-220831-G ProductDescription : Features: Fixing and supporting: These plastic washers home essentials, so you can use to fix and support expanded polystyrene sheets, extruded polystyrene and many types of foam boards and so on. Flat bottom: The round plastic washers come with a flat bottom for flush mounting, which are compatible with nails and screws. Specifications: Material: polypropylene Color: black Size: about 60 mm in diameter, 5.2 mm in overall depth, only 4.2 mm when low profile, 5.5 mm in the middle hole Package includes: 200 x Load spreading 60 mm polypropylene washers Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. ProductSiteLaunchDate : 2022-08-31T09:44:56.046Z Size : 5/16" (100 pack) Style : Lock Washer SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 1 UnspscCode : 31161500 WasherType : Flat