Anonymous
Mar 26, 2026
Rating: 5/5
Excellent shims
Using these as shims to level some machinery legs. The flatness is consistent across the batch, and the galvanization prevents rust in our humid workshop.
Description
Reviews
| Brand | - |
| Category | Standard Parts, Components & Industrial Consumables / Washers |
| Origin | - |
| Material | Galvanized Iron |
| Surface Finish | Hot-Dip Galvanized |
| Available Sizes | M5, M6, M8, M10, M12, M16, M20, M24, M30 |
| Type | Oversized Flat Washer / Shim |
| Thickness | Thickened (Heavy Duty) |
| Outer Diameter | Widened for increased load distribution |
| Application | Construction, Machinery, Automotive, DIY Projects |
| Corrosion Resistance | High (Suitable for outdoor use) |
| Package Contents | Assorted pack or single size options |
| Shipping Method | Free Standard Shipping |
Anonymous
Mar 26, 2026
Rating: 5/5
Excellent shims
Using these as shims to level some machinery legs. The flatness is consistent across the batch, and the galvanization prevents rust in our humid workshop.
Anonymous
Mar 25, 2026
Rating: 4/5
Solid construction hardware
Very sturdy washers. I used the M20 size for a fence post installation. Only giving 4 stars because the packaging was a bit battered, but the product itself is fine.
Anonymous
Mar 22, 2026
Rating: 5/5
Exactly as described
The description mentioned 'thickened' and 'widened', and that is accurate. These are much more substantial than the cheap ones found at local hardware stores.
Anonymous
Mar 14, 2026
Rating: 5/5
Perfect for heavy-duty repairs
These oversized washers are exactly what I needed for my trailer hitch repair. The galvanized coating looks thick and durable, and the widened surface distributes pressure perfectly.
Anonymous
Mar 08, 2026
Rating: 5/5
Great value for money
You get a lot of washers for the price. The oversized design helps prevent pull-through on softer materials like wood. Highly recommend for DIY enthusiasts.
Anonymous
Mar 06, 2026
Rating: 4/5
Good quality, fast shipping
Bought the M12 size for a garden structure project. They are slightly thicker than standard washers which is great. Arrived quickly with free shipping as promised.
Q: Is the inner hole precision machined or punched?
A: The inner holes are precision punched to ensure a snug fit around the bolt shaft while maintaining the structural integrity of the widened outer ring.
Q: Can I mix different sizes in one order?
A: Currently, our listings are for single-size packs or pre-defined assorted kits. If you need a custom mix, please contact our customer service directly before placing your order.
Q: Do these come with a certificate of material compliance?
A: For bulk industrial orders, we can provide material certificates upon request. For standard retail packs, they meet general industry standards for galvanized iron fasteners.
Q: Are these washers suitable for outdoor use in rainy climates?
A: Yes, these washers are hot-dip galvanized, providing excellent corrosion resistance suitable for outdoor and exposed environments.
Q: What is the exact thickness of the M10 washer?
A: The M10 oversized washer typically has a thickness of approximately 3mm to 4mm, which is thicker than standard DIN 125 washers. Please check the specific size chart in the product images for precise measurements.