M6 x 18mm Black Stainless Steel Penny Washers Blackened Washer (Pack of 10)

The Fastener Store blackened M5 x 15mm is an over-size flat ‘penny’ washer.The A2-70 Stainless is good.The black finish on the washers sheds leaving a black oily residue on everything they touch,Mechanically they are sound with no sharp edges.

Shipped within hours and prompt delivery, as described and did the job perfectly.