Specification Brand : uxcell BulletPoint1 : Size: 260pcs of 7 Sizes push-on washers M3(60pcs), M4(60pcs), M5(40pcs), M6(40pcs), M8(20pcs), M10(20pcs), M12(20pcs). BulletPoint2 : Material: Made from 65Mn steel, a medium carbon spring steel known for its exceptional mechanical properties and wear resistance. BulletPoint3 : Function: Quick speed locking washers absorb and minimize the impact of shock, vibration, and load changes, while also protecting the shaft and load-bearing structures BulletPoint4 : Easy Installation: The internal tooth washers can be fixed on the shaft with simple pressure or rotation during installation. No additional bolts or nuts are required, simplifying the installation process. BulletPoint5 : Application: Speed clip washers are widely used in machinery equipment, industrial production of shock absorption, bearings, machinery, etc. Color : Black ExteriorFinish : Carbon Steel ItemName : uxcell 260pcs Internal Tooth Washers Set M3 M4 M5 M6 M8 M10 M12 Washers, 65Mn Steel Push Nuts ItemPackageDimensions_Height : 18 centimeters ItemPackageDimensions_Length : 2.4 centimeters ItemPackageDimensions_Width : 12.1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : tooth-lock-washers Manufacturer : uxcell Material : 65Mn Steel MetalType : Stainless Steel MetalType1 : Alloy Steel MetalType2 : Spring Steel ModelNumber : 4PA14O04O6FL35Q2GSZL NumberOfItems : 260 NumberOfPieces : 260 PartNumber : a24021900ux0406 ProductDescription : Material: Made from 65Mn steel, a medium carbon spring steel known for its exceptional mechanical properties and wear resistance. Function: Quick speed locking washers use a spring to create increased friction and resistance to rotation between the fastener head and the base material. They are designed to absorb and minimize the effects of shock, vibration, and load changes, while also protecting the shaft and load-bearing structures from damage. Easy Installation: The internal tooth washers can be fixed on the shaft with simple pressure or rotation during installation. No additional bolts or nuts are required, simplifying the installation process. Application: Speed clip washers are widely used in machinery equipment, industrial production of shock absorption, bearings, machinery, etc.