Ruwag Square Flat Washer 13x36mm (50) is a practical hardware component designed for automotive and mechanical applications where precise washer sizing is critical. This product features a square flat washer shape with dimensions of 13mm inner diameter and 36mm outer diameter, supplied in a pack of 50.
The primary function of this washer is to distribute the load of a threaded fastener, like a bolt or nut, preventing damage to the surface being secured and improving fastening stability. Its flat, square design helps maintain alignment and resist rotation in assembly tasks where vibration or lateral forces might be present.
When selecting a replacement washer, it is important to compare the size and shape with your original part to ensure compatibility with your specific fastening requirements. This set of 50 washers suits projects needing multiple washers of the same specification or for future maintenance needs.
- Dimension check: 13x36mm for correct fit on bolts or screws
- Quantity: Pack of 50 washers for bulk use
- Condition: New parts, ready for immediate application
Consider this component when your original washer is worn, damaged, or when assembling new mechanical parts that require reliable load distribution. The flat profile suits a variety of tasks where a square washer is specified, supporting secure and durable fixings.
Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.

