Specification Brand : Vifmy BulletPoint1 : 【Speed Locking Washers Size】Speed locking washers assortment kit contains 8 size types of washers, which are m2.5-8(100pcs),m3-9(100pcs),m4-12(70pcs),m5-14(60pcs),m6-16(60pcs),m8-18(50pcs),m10-20(30pcs),m12-25(30pcs),8 different sizes to meet different different sizes to meet different scenarios. BulletPoint2 : 【Steel Star Locking Washer】The star locking washer are made of high quality carbon steel material, which has high strength and can withstand certain loads and impacts, and can ensure the stability and working life of the star locking washer. BulletPoint3 : 【Star Locking Washer Function】The star locking washe is one of the indispensable elements in most mechanical equipment, it has a variety of roles in fixing, supporting and damping. It uses spring pressure to regulate reinforced shaped objects and is used to tighten and loosen threaded fittings. It can also be used to tighten parallel bars or ring gaps to make them stronger. BulletPoint4 : 【Wide Application】Internal tooth star lock washers are widely used in various fields, especially in machinery manufacturing, automobile manufacturing, shipbuilding, aerospace, rail transport and so on. BulletPoint5 : 【Convenient Storage】Each of the 8 different sizes of star lock washers are individually stowed by type in an easy to carry clear case.Easy to store and use,so that the rivnut will not be lost or mixed up during use. Color : Black ExteriorFinish : Black Oxide ExternallyAssignedProductIdentifier : 00810071110047 ExternallyAssignedProductIdentifier1 : 749355454204 ExternallyAssignedProductIdentifier2 : 0749355454204 ItemName : Vifmy 500PCS Internal Tooth Star Lock Washers,m2.5 m3 m4 m5 m6 m8 m10 m12 Quick Speed Locking Washers Assortment Kit,Steel Black Oxide Finish push on locking washer ItemPackageDimensions_Height : 20.2946 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 10.795 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : tooth-lock-washers Manufacturer : Vifmy Material : Carbon Steel MeasurementSystem : Metric MetalType : Carbon Steel ModelNumber : HELIFOUNER-Tooth-Lock-Washers NumberOfItems : 1 NumberOfPieces : 500 PartNumber : 500P-001 ProductDescription : The star locking washe is one of the indispensable elements in most mechanical equipment, it has a variety of roles in fixing, supporting and damping. It uses spring pressure to regulate reinforced shaped objects and is used to tighten and loosen threaded fittings. It can also be used to tighten parallel bars or ring gaps to make them stronger. ProductSiteLaunchDate : 2023-11-15T02:49:01.764Z Size : Internal Tooth Star Lock Washer;500 PCS Style : HELIFOUNER-Tooth-Lock-Washers SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 500 WasherType : Internal Tooth Lock