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Ogee refers to the curved shape of this large, cast iron washer. They are typically used in dock and wood construction. These oversized washers have a large bearing surface designed to prevent bolt heads and nuts from pulling into the wood.
| Bolt Size | A | B | T | Weight In Pounds Per 100 Pieces |
|---|---|---|---|---|
| Top Outside Diameter | Bottom Outside Diameter | Thickness | ||
| 1/2 | 1-3/8 | 2-3/8 | 1/2 | 48 |
| 5/8 | 1-5/8 | 2-3/4 | 5/8 | 62 |
| 3/4 | 1-7/8 | 3 | 3/4 | 71 |
| 7/8 | 2 | 3-1/2 | 7/8 | 115 |
| 1 | 2-1/2 | 4 | 1 | 150 |
| 1-1/8 | 2-1/2 | 4-1/4 | 1-1/8 | 249 |
| 1-1/4 | 2-1/2 | 4-1/2 | 1-1/4 | 286 |
| 1-1/2 | 3 | 5-1/2 | 1-1/2 | 412 |
Reference ASTM A48 - Standard Specification for Gray Iron Castings
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