100 each new surplus #10 Dimpled Corrosion Resistant “Stainless Steel” Oversize O.D. Finishing Washers for use with 100 degree countersunk #10 Flush Machine or Sheet Metal Screws. Often referred to as “Tinnerman Washers”. I believe these are Boeing Aircraft part number BACW10UC10-OS. Measurements are 1.00” O.D. x .245” I.D. x .016” Thick. These came in a surplus Aerospace Hardware parts inventory.

Technical Characteristics:

Outside Diameter: 1.000 Inches Nominal
Recess Angle: 100.0 Degrees Nominal
Material: Stainless Steel
Recess Diameter: 0.375 Inches Nominal
Style Designator: Finishing
Hole Diameter: 0.245 Inches Nominal
Material Thickness: 0.016 Inches Nominal

Even though it is in new condition, the buyer is responsible for making sure that this part will work for their application as there is no warranty or guarantee expressed or implied.

Please Note: Shipping charges are not refundable. Items are subject to a 20% re-stocking fee, on a case to case basis. If you purchase more then one item please wait for an invoice with a combined reduced shipping rate. 

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