Specification Brand : NDNCZDHC BulletPoint1 : Standard Concentricity: These screw washers feature standard concentricity with a smooth exterior for uniform performance. BulletPoint2 : Precise Fit: The countersunk washer is designed for a precise match, providing a large bearing surface for the bolt and a firmer lock. BulletPoint3 : Pure Copper Material: The washer is made from pure copper, the countersunk head screw gasket resists oxidation. BulletPoint4 : Compact and Lightweight: Small in size and light in weight, these washers are easy to install and use. BulletPoint5 : Versatile Applications: These washers are suitable for installation on various materials, offering a wide range of uses. Color : White/Black ExteriorFinish : Aluminum ItemName : NDNCZDHC 50Pcs Countersunk Washer Pure Copper Screw Washers Small Washers Gasket CNC Screw Washer (M5) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : countersunk-washers Manufacturer : NDNCZDHC Material : Aluminum MetalType : Aluminum ModelNumber : NDNCZDHC457qshafxv-13 NumberOfItems : 1 NumberOfPieces : 30 PackageLevel : unit PartNumber : NDNCZDHC457qshafxv-13 ProductDescription : Item Type: Countersunk Screw Washer
Material: Pure Copper
Model Inner Diameter Approx. Outer Diameter Approx. Thickness Approx. Counterbore Angle Single Weight Approx. M3 3.1mm / 0.1in 7.9mm / 0.3in 2.05mm / 0.1in 90° 0.52 g / 0.02 oz M4 4.1mm / 0.2in 9.9mm / 0.4in 2.5mm / 0.1in 90° 0.88 g / 0 oz M5 5.1mm / 0.2in 11.9mm / 0.5in 3.2mm / 0.1in 90° 1.63 g / 0.1 oz M6 6.1mm / 0.2in 13.9mm / 0.5in 3.5mm / 0.1in 90° 2.35 g / 0.1 oz