Steel shake proof washer - M16 (10 Pack)

M16 steel shake proof washer.   

Dimensions :  ID 16.7mm , OD 26mm  Thickness: 1.16mm with serations to  2.3mm.   

Serations are internal.   

Finish : black oxide.   

Heavily discounted price due to very slight oxidation.   

***Price is per pack of 10 washers ****