As an Amazon Associate, we earn from qualifying purchases. Zoro Select Zoro Select . Z8780-188 Gallery Attributes Brand name, Manufacturer name, Manufacturer, Extra Product NameZoro Select Attribute00Square Washer Attribute0118-8 Stainless Steel Attribute02, Attribute18Plain Attribute03, Attribute213/4 in Attribute04, Attribute123 in Attribute051/2 in Attribute06, moq, multiple, tierMinQty11 Attribute07.812 in Attribute08Inch Attribute09+/-0.030 in Attribute10B83 Attribute110.813 in Attribute13Grade 2 Attribute140.515 in Attribute15ASTM A582 Attribute160.485 in Attribute17Stainless Steel Attribute19Small Pack Attribute2090,000 psi Attribute22Square Attribute23United States AttributeKey00Item AttributeKey01Material AttributeKey02Finish AttributeKey03Fits Bolt Sizes AttributeKey04Outside Dia. AttributeKey05Thickness AttributeKey06Package Quantity AttributeKey07Inside Dia. AttributeKey08System of Measurement AttributeKey09Thickness Tolerance AttributeKey10Rockwell Hardness AttributeKey11Inside Diameter AttributeKey12Square Width AttributeKey13Material Grade/Class AttributeKey14Maximum Thickness AttributeKey15Dimensional Standards AttributeKey16Minimum Thickness AttributeKey17Material Type AttributeKey18Finish Type AttributeKey19Pack Size AttributeKey20Tensile Strength AttributeKey21For Screw Size AttributeKey22Type AttributeKey23Country of Origin (subject to change) DimensionUnitinch GraingerSku420R44 UPCNone UnitOfMeasureEA Weight1.6 WeightUnitlbs cali_prop65_orglabel, cali_prop65_whtlabelFalse countryOfOriginUS extendedLead11 extendedQty-2 height0.63 jsonUrlData924526ffbdad25e5923b length, width3 MPNZ8780-188 qtyInStock0 qtyInStockOverrideDrop Ship SKUG2108080 tierPrice116.43 urlhttps://www.zoro.com/zoro-select-square-washer-fits-bolt-size-34-in-18-8-stainless-steel-plain-finish-z8780-188/i/G2108080/ Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG2108080111 @ $16.43 Grainger420R44111 @ $30.67