Catalog number: Y819-0318 Features: ● Used as a lock washer when fastening bolts, nuts, small screws, etc. ● A small pack series that is convenient when you only need a small amount. Specifications: ● Nominal diameter: 3/8 ● Outside diameter (mm): 17.8 ● Inside diameter (mm): 9.8 ● Thickness (mm): 2.4 ● Surface treatment: Nickel plating ● Package: Bag ● Inch size Material/Finish: ● Steel
