As an Amazon Associate, we earn from qualifying purchases. Home » Zoro Select » Z9085 Flat Washer, Fits Bolt Size #4 ,Steel Black Oxide Finish, 25 PK Zoro Select . Z9085 Gallery Attributes Brand name, Manufacturer name, ManufacturerZoro Select CategoryId4958 DimensionUnitinch GraingerSku5RU40 Extra Product NameFlat Washer, Fits Bolt Size #4 ,Steel Black Oxide Finish, 25 PK UPCNone UnitOfMeasurePK Weight0.03 WeightUnitlbs atoms, Package Quantity25 cali_prop65_orglabel, cali_prop65_whtlabelFalse color, ColorBlack countryOfOriginUS height0.2 jsonUrlData924526ffbdad25e5923b length3 moq, multiple, qtyInStock, qtyInStockOverride, tierMinQty11 MPNZ9085 qtySourceqtyInStockOverride SKUG1693973 tierPrice15.05 urlhttps://www.zoro.com/zoro-select-flat-washer-fits-bolt-size-4-steel-black-oxide-finish-25-pk-z9085/i/G1693973/ width0.5 Fits Bolt Sizes, For Screw Size#4 Washer Outside Dia, Outside Diameter5/16 in Washer Inside Dia1/8 in Inside Dia1/8" Inside Diameter0.125 in Outside Diameter Tolerance, Inside Diameter Tolerance+/-0.010 in Pack SizeSmall Pack ItemFlat Washer Material, Material TypeSteel FinishBlack Oxide Thickness0.073 in to 0.083 in Washer StandardsN/A System of MeasurementInch Rockwell Hardness16N80 ApplicationLoad Distributing Thickness Tolerance+0.005/-0.004 in Flat Washer TypeThick Flat Washer TypeStandard Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG16939731111 @ $5.05