Specification Brand : Glarks BulletPoint1 : ♛【What You Get】: You will receive 9 metric m2, m2.5, m3, m4, m5, m6, m8, m10 and m12 304 stainless steel star washer kits totaling 210pcs. We also include 1pcs tweezer. We have sufficient quantity to meet different sizes for different scenarios. Packed separately by model in an storage box. Easy to store and use. BulletPoint2 : ♛【Reliable Material】: Quick speed locking washers are made of high quality 304 stainless steel with good chemical resistance, may have mild magnetic properties, good corrosion resistance and can be used in wet environment. It can ensure the stability and working life of lock washers. BulletPoint3 : ♛【Star Shape Washer Design】: Our internal tooth star design creates a spring force between the head of the fastener and the substrate, keeping the washer tight against the substrate. More friction and rotational resistance can be created. They are strong, durable and easy to install. BulletPoint4 : ♛【Washer Functions】: The quick speed locking washer is one of the indispensable elements in most mechanical equipment and serves a variety of purposes including fixing, supporting and damping. It utilizes spring pressure to regulate the shaped object being reinforced and is used to tighten and loosen threaded fittings. It can also be used to tighten parallel bars or ring gaps to make them more secure. BulletPoint5 : ♛【Wide Applications】: Internal tooth star lock washers are widely used in various fields, especially in machinery manufacturing, automobile manufacturing, shipbuilding, aerospace, rail transportation, vibration damping, bearings and other industrial production. Color : Silver ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier1 : 0713356504824 ExternallyAssignedProductIdentifier2 : 713356504824 ExternallyAssignedProductIdentifier3 : 00008236091212 GpsrSafetyAttestation : 1 ItemName : Glarks 210Pcs Metric M2 M2.5 M3 M4 M5 M6 M8 M10 M12 304 Stainless Steel Internal Tooth Star Lock Washers Assortment Kit External Push Rings Quick Speed Locking Washers with 1Pcs tweezer ItemPackageDimensions_Height : 19.5 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 3.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : tooth-lock-washers Manufacturer : Glarks Material : Stainless Steel MetalType : Stainless Steel MetalType1 : Stainless Steel MetalType2 : Carbon Steel ModelNumber : G-3861 NumberOfItems : 211 NumberOfPieces : 210 PartNumber : G-3861 ProductDescription : Glarks 210Pcs Metric M2 M2.5 M3 M4 M5 M6 M8 M10 M12 304 Stainless Steel Internal Tooth Star Washers Assortment Kit External Push Rings Quick Speed Locking Washers with 1Pcs tweezer