Specification Brand : DGOL BulletPoint1 : MATERIAL: MADE OF 304 STAINLESS STEEL, SMOOTH, NICE AND STRONG, NO RUST BulletPoint2 : QUANTITY: 200PCS #8 SAE 304 STAINLESS STEEL FLAT WASHERS IN ONE PACKAGE BulletPoint3 : SIZE: INNER DIAMETER IS: 0.193" (4.9mm), OUTER DIAMETER IS: 7/16" (11.22mm), THICKNESS IS : 0.044" (0.99mm) THESE ARE SAE FLAT WASHERS BulletPoint4 : IDEAL FOR USE AT HOME, OUTSIDE, INDUSTRY PROJECT. GOOD REPLACEMENT WASHERS BulletPoint5 : WE HAVE DIFFERENT SIZES SAE FLAT WASHER: #8, #10, 1/4", 3/8", 1/2", 5/8", 3/4", 1". AND WE ALSO HAVE 3 SIZES USS FLAT WASHER: 1/4", 3/8", 1/2". YOU COULD FIND THESE WASHERS IN OUR AMAZON STORE "DGOL" Color : Silver ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier1 : 711978233290 ExternallyAssignedProductIdentifier2 : 0711978233290 ExternallyAssignedProductIdentifier3 : 00008236583168 GpsrSafetyAttestation : 1 ItemName : DGOL 200 pcs #8 304 Stainless Steel SAE Flat Washer, Outer Diameter 7/16 inch Washers Assortment Kit ItemPackageDimensions_Height : 7.112 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 5.1054 centimeters ItemPackageQuantity : 200 ItemTypeKeyword : flat-washers Manufacturer : DGOL Material : Stainless Steel MetalType : Stainless Steel MetalType1 : Aluminum MetalType2 : Alloy Steel ModelNumber : DGOL-AT170-SZ08 NumberOfItems : 1 NumberOfPieces : 200 PackageLevel : unit PartNumber : DGOL-AT170-SZ08 ProductDescription : Material: 304 stainless steel,not iron or aluminum or 201 stainless steel Quantity: 200pcs in one plastic box These are SAE flat washers, we also supply USS flat washers, you could find in our store Inner diameter is 0.193" (4.9mm), used for #8 bolt Outer diameter is 7/16" (11.22mm) Thickness is 0.044" (0.99mm) Used for sump plugs, automotive brake lines, fuel, oil lines, hydraulic accessories, water, automotive and marine uses, industry project, craft use Ideal for use both at home and outside We have different sizes SAE and USS flat washers to choose SAE flat washers have following size: #8, #10, 1/4", 3/8", 1/2", 5/8", 3/4", 1" USS flat washers have following size: 1/4", 3/8", 1/2" Welcome to visit our amazon store "DGOL" or search "DGOL" in amazon website