| System of Measurement | Inch |
|---|---|
| Screw Size | 5/16 in |
| Fastener Length | 2-1/2 in |
| Drive | External Hex |
| Drive Size | 1/2 in |
| Material | Steel |
| Finish | Hot Dipped Galvanized |
| Thread Style | Partially Threaded |
| Item | Lag Screw |
| Standards | ANSI/ASME B18.2.1 |
| Grade | 2 |
| Meets/Exceeds | ANSI/ASME B18.2.1 |
| Package Quantity | 100 |
| Hex Size | 1/2 in |
| Thread Size | 5/16"-9 |
| Pack Size | Small |
| Type | Hex Head Lag Screw |
| Head Width | 0.324 in |
| Dimensional Standards | ASME B18.2.1 |
| Maximum Head Width | 37/64 in |
| Material Grade/Class | Grade 2 |
| Minimum Head Width | 1/2 in |
| Thread Fit | 2A |
| Head Height | 0.219 in |
| Head Style | Hex |
| Tip Type | Point |
| Maximum Head Height | 7/32 in |
| Minimum Head Height | Not Applicable |
| Shell Material | Steel |
| Country of Origin (subject to change) | Multiple |