A lag screw is similar to a wood screw, but generally is much larger with a hexagonal head. Lag bolts are designed for securely fastening heavy timbers to one another, or to fasten wood to masonry or concrete.
| System of Measurement | Inch |
|---|---|
| Screw Size | 3/4 in |
| Fastener Length | 20 in |
| Drive | Hex |
| Drive Size | 1-1/8 in |
| Material | Steel |
| Finish | Zinc Plated |
| Thread Style | Partially Threaded |
| Item | Lag Screw |
| Grade | Grade 2 |
| Diameter 2 | 1-1/4 in |
| Diameter 1 | 3/4 in |
| Length 1 | 20 in |
| Point Type | Gimlet |
| Head Style | Hex |
| Thread Length | Partial |
| Hardness | Grade 2 / A307 |
| Tip Type | Gimlet |
| Country of Origin (subject to change) | China |
| Package Quantity | 10 |