Wood Screw: #4 Size, 1/2 in Lg, Steel, Zinc Yellow, Flat, Square, ASME B18.6.1, 21,300 PK
Item: 163R09, MFR: B25141.011.0050, Brand: GRAINGER APPROVED
| System of Measurement | Inch |
| Screw Size | #4 |
| Fastener Length | 1/2 in |
| Head Type | Flat |
| Drive | Square |
| Material | Steel |
| Finish Type | Zinc Yellow |