Specification Brand : uxcell BulletPoint1 : Product Name: Curved Spring Washer; Package Content: 100(+/-2%)pcs x Curved Spring Washer BulletPoint2 : Main Color: Black; Material: Carbon Steel BulletPoint3 : Weight: 44g; Hole Dia.: 10mm/0.4'' BulletPoint4 : Outer Dia.: 17.5mm/0.69''; Total Height: 2mm/0.08'' BulletPoint5 : Thickness: 0.6mm/0.02'' ExteriorFinish : Carbon Steel ItemName : uxcell 10mm Fitting Dia 0.6mm Thickness Carbon Steel Curved Spring Washer 100pcs ItemPackageDimensions_Height : 13.3 centimeters ItemPackageDimensions_Length : 1.5 centimeters ItemPackageDimensions_Width : 9.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : curved-washers Manufacturer : uxcell Material : Carbon Steel MetalType : Carbon Steel ModelNumber : a17062100ux1598 NumberOfPieces : 100 PartNumber : a17062100ux1598 ProductDescription : Curved spring washer resist loosening through vibration rely on elastic force. Carbon steel providing good strength, hardness and abrasion performance. Suitable for M10 thread screws. Washers are normally used to distribute loads of threaded bolts, screws and nuts evenly as the fastener is tightened. Intended for the general use under the head of a bolt or nut.