Fender Washers
We offer a large variety of thick fender washer sizes that feature a wide variety of outside diameters and hole sizes. Thick fender washers are manufactured in materials such as Low Carbon Steel and Stainless Steel. Since thick fender washers are heavily utilised to hang signs, many industry professionals also refer to them as “sign washers.”
Heavy fender washers are thicker versions of the standard fender washers. Heavy fender washers are at least twice as thick to provide greater strength when the thinner washers dont work.
| Bolt Size | Inside Diameter (ID) | Outside Diameter (OD) | Thickness (TH) | Approx. number of STEEL washers per carton | |||||
|---|---|---|---|---|---|---|---|---|---|
| Max | Min | 50 Lbs. (Zinc, Black Oxide or Plain finish) | 20 Lbs. (Galvanized) | ||||||
| 10 | 0.219 | 0.688 | 0.08 | 0.036 | 9530* | - | |||
| 10 | 0.219 | 0.75 | 0.08 | 0.036 | 8000 | - | |||
| 10 | 0.219 | 0.875 | 0.08 | 0.036 | 5000 | - | |||
| 10 | 0.219 | 1 | 0.084 | 0.036 | 3500 | - | |||
| 10 | 0.219 | 1.25 | 0.084 | 0.036 | 2145 | - | |||
| 10 | 0.219 | 1.5 | 0.08 | 0.036 | 1760* | - | |||
| 10 | 0.219 | 2 | 0.08 | 0.036 | 796 | - | |||
| 1/4 | 0.281 | 1 | 0.132 | 0.036 | 3750 | 1500 | |||
| 1/4 | 0.281 | 1.25 | 0.132 | 0.036 | 2300 | 921 | |||
| 1/4 | 0.281 | 1.5 | 0.132 | 0.036 | 1550 | 620 | |||
| 1/4 | 0.281 | 1.75 | 0.08 | 0.036 | 1100 | - | |||
| 1/4 | 0.281 | 2 | 0.08 | 0.036 | 810 | 324 | |||
| 5/16 | 0.344 | 1 | 0.08 | 0.036 | 4670* | - | |||
| 5/16 | 0.344 | 1.25 | 0.132 | 0.036 | 2400 | 960 | |||
| 5/16 | 0.344 | 1.5 | 0.132 | 0.036 | 1600 | 640 | |||
| 5/16 | 0.344 | 2 | 0.08 | 0.036 | 820 | 328 | |||
| 5/16 | 0.344 | 2.5 | 0.08 | 0.036 | 500 | 200 | |||
| 3/8 | 0.406 | 1.25 | 0.132 | 0.036 | 2350 | 760 | |||
| 3/8 | 0.406 | 1.5 | 0.132 | 0.036 | 1650 | - | |||
| 3/8 | .406 or .422 | 1.75 | 0.132 | 0.051 | 1130 | 458 | |||
| 3/8 | 0.422 | 2 | 0.08 | 0.051 | 975 | 380 | |||
| 3/8 | 0.422 | 2.5 | 0.08 | 0.051 | 512 | 267 | |||
| 1/2 | 0.531 | 1.25 | 0.08 | 0.051 | 2675 | 1070 | |||
| 1/2 | 0.531 | 1.5 | 0.08 | 0.051 | 2000 | 720 | |||
| 1/2 | 0.531 | 1.75 | 0.08 | 0.051 | 1075 | 425 | |||
| 1/2 | 0.531 | 2 | 0.132 | 0.051 | 850 | 338 | |||
| 1/2 | 0.531 | 2.5 | 0.08 | 0.051 | 668 | 250 | |||
| 1/2 | 0.531 | 3 | 0.08 | 0.051 | 355 | 150 | |||
| 5/8 | 0.688 | 1.25 | 0.084 | 0.074 | 3590* | - | |||
| 5/8 | 0.688 | 2 | 0.08 | 0.051 | 1015 | - | |||
| 5/8 | 0.688 | 3 | 0.08 | 0.051 | 365 | - | |||
| 3/4 | 0.812 | 2 | 0.08 | 0.051 | 1155* | - | |||
| 7/8 | 0.938 | 2.5 | 0.118 | 0.101 | 715* | - | |||
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| Description | A flat washer with a greater surface area than a washer for USS or SAE. They are also produced from a thinner metal gauge than most flat washers. | |
|---|---|---|
| Applications/ Advantages | Used where an additional large surface of the bearing is needed. They were originally intended for auto body repair work and are also used in sheet metal, plumbing, and electrical work. Designed also for the installation of drywall, wood paneling and used to add signs to posts. | |
| Material | Steel | Stainless Steel |
| Washers are to be punched from hot-rolled, hot-rolled and pickled, cold rolled steel or machined from bar stock or tubing or may be forged at the option of the manufacturer. | 316 or 18-8 Stainless Steel. | |
| Plating | Usually fender washer are zinc plated or come without a finish. | Usually parts are not supplied with extra finish. |