Specification Brand : Marine Bolt Supply BulletPoint1 : Dimensions: OD = .38", ID = .195" Thickness = .025" BulletPoint2 : Quality and strong standard type 400 series stainless steel BulletPoint3 : Each pack is professionally heat sealed and labeled by Marine Bolt Supply BulletPoint4 : Offered in convenient small or large quantity packs BulletPoint5 : Package Includes: 330 pcs in total, size includes 20 pcs m10, 30 pcs m8, 50 pcs m6, 20 pcs m12, 60 pcs m2.5, 50 pcs m3, 50 pcs m4, 50 pcs m5 , the quantity is sufficient, and the size is rich to meet the needs of different fields. Color : Silver CustomerPackageType : Standard Packaging ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier : 8908515179469 ExternallyAssignedProductIdentifier1 : 5013249384515 ExternallyAssignedProductIdentifier2 : 05013249384515 GpsrSafetyAttestation : 1 ItemName : #10 Stainless Steel Internal Tooth Star Lock Washers (Pack of 100) Marine Bolt Supply ItemPackageDimensions_Height : 15.1892 centimeters ItemPackageDimensions_Length : 0.7112 centimeters ItemPackageDimensions_Width : 9.906 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : tooth-lock-washers Manufacturer : CMC Industrial Supply Material : Stainless Steel MetalType : Stainless Steel MetalType1 : Stainless Steel MetalType2 : Alloy Steel ModelNumber : FSCITLWS-025 NumberOfItems : 100 NumberOfPieces : 100 PartNumber : 4-FLWI-010 ProductDescription : These standard type 410 stainless steel internal tooth lock washers are commonly used with pan or button style head screws. The internal teeth bite into the screw providing a tight grip. 400 series stainless steel is the industry standard for these type of locking washers. 400 series provides more strength than 300 series. These are stainless steel but are also mildly magnetic. ProductSiteLaunchDate : 2017-05-29T07:00:00.000Z Size : #10 (Pack of 100) StreetDate : 2016-02-05T00:00:01Z Style : Internal Tooth SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 100 UnspscCode : 31161500 WasherSize : 1/4" WasherType : Internal Tooth Lock