Allstar Performance standard back up washer sized for 3/16in fasteners. Made from aluminum with a natural finish. Sold in a bulk pack of 500.
- Inside Diameter: 3/16 in
- Outside Diameter: 1/2 in
- Thickness: 0.06 in
- Material: Aluminum
- Finish: Natural
- Pack Quantity: 500
Spec Sheet: Allstar Spec Sheet
Compatibility
Compatible with 3/16in fasteners, rivets, or screws requiring a back up washer. This aluminum, 500-pack washer is a different product from the steel, large O.D., 100-pack 3/16in back up washer (ALL18215); the two are not interchangeable.
FAQ
What size fastener does this back up washer fit?
This back up washer fits a 3/16in fastener, with an inside diameter of 3/16 in.
What is the outside diameter of this washer?
The outside diameter is 1/2 in.
What material is this washer made from?
This washer is made from aluminum with a natural finish.
How many washers are included?
This listing includes a bulk set of 500 washers.
Is this the same as the 3/16in steel back up washer (ALL18215)?
No. ALL18215 is a different product: a steel, 100-pack washer with a larger 1 in outside diameter. This ALL18202 listing is aluminum, 500-pack, with a 1/2 in outside diameter.

