Specification Brand : Glarks BulletPoint1 : ♛【What You Get】: You will receive 9pcs 65Mn-Steel star washers in M2 M2.5 M3 M4 M5 M6 M8 M10 M12 sizes, 9pcs 304 Stainless Steel star washers in M2 M2.5 M3 M4 M5 M6 M8 M10 M12 sizes, and 1pcs 13mm tweezers totaling 209pcs. We have sufficient quantity to meet different sizes for different scenarios. Packed separately by product size for easy storage and use. BulletPoint2 : ♛【Reliable Material】: Quick speed locking washers are made of high quality 65Mn-Steel and 304 Stainless Steel with good chemical resistance, 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 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 (No) ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier1 : 008236091427 ExternallyAssignedProductIdentifier2 : 0008236091427 ExternallyAssignedProductIdentifier3 : 00008236091427 GpsrSafetyAttestation : 1 ItemName : Glarks 209pcs 65Mn-Steel Internal Tooth Star Lock Washer and 304 Stainless Steel Quick Speed Locking Washer Assortment Kit 9 Sizes Push on Locking Washers with Tweezers for Machinery Manufacturing ItemPackageDimensions_Height : 19.5 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 3.5 centimeters ItemPackageQuantity : 175 ItemTypeKeyword : tooth-lock-washers Manufacturer : Glarks Material : 65 Manganese Steel Material1 : Stainless Steel Material2 : Carbon Steel MetalType : Stainless Steel MetalType1 : Stainless Steel MetalType2 : Alloy Steel ModelNumber : G-3859 NumberOfItems : 208 NumberOfPieces : 209 PartNumber : G-3859 ProductDescription : Glarks 209pcs 65Mn-Steel Internal Tooth Star Lock Washer and 304 Stainless Steel Quick Speed Locking Washer Assortment Kit 9 sizes Push on Locking Washers with tweezers for Machinery Manufacturing