Specification Brand : Midwest Fastener BulletPoint1 : PRODUCT DETAILS Circular Saw Clamp Washer,part#N084137 The following models are replaceable: CMCS550B DCS570B DCS574B DCS570P1 DCS573B DCS578B DCS574W1 DCS575T1 CMCS550BLW DCS573T1 DCS578X2 DCS578X1 BulletPoint2 : INCLUDES (1) Clamp Washer Measures approximately 4.20 by 1.85 by 0.40 inches BulletPoint3 : 100% new parts,manufacturer carefully designed and produced with high-quality materials, sturdy, compact, durable, and excellent performance,enhance the working efficiency of the tools BulletPoint4 : Use our replacement parts to adapt installation, reduce the risk of zero detachment during operation, and easily upgrade your tools BulletPoint5 : Thank you for trusting our replacement parts to ensure seamless replacement of damaged parts. We kindly request that you carefully inspect the appearance of the parts in the photos and compare them with the provided dimensions to ensure they are suitable ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 0749273262745 ExternallyAssignedProductIdentifier2 : 749273262745 ItemName : 1/2" Zinc Yellow-Chromate Grade 8 Split Lock Washers (Box of 50) ItemPackageQuantity : 1 ItemTypeKeyword : spring-lock-washers Manufacturer : Midwest Fastener Corporation Material : zinc ModelNumber : N084137 NumberOfItems : 1 NumberOfPieces : 50 PartNumber : 12GELABX ProductDescription : 1/2" Zinc Yellow-Chromate Grade 8 Split Lock Washers (Box of 50) ProductSiteLaunchDate : 2012-12-10T18:59:41.996Z Style : Split SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 16 UnspscCode : 31161800 WasherType : 1 WasherType1 : lock washers WasherType2 : Split Lock