Wood Screws
| Size | Clear | soft
wood | hard
wood |
|
| Lag Bolts
| Lag-Bolt | Soft-Wood | Hard-Wood
| 1/4 | 3/16 | 7/32
| | 5/16 | 15/64 | 1/4
| | 3/8 | 9/32 | 5/16
| | 1/2 | 3/8 | 7/16
| |
|
| Sheet Metal Screws
| Size
|
| Clear
|
| Pilot Hole
| | #4
|
| 7/64
|
| 3/32"
| | #6
|
| 9/64
|
| 7/64"
| | #8
|
| 11/64
|
| 1/8"
| | #10
|
| 3/16
|
| 9/64"
| | #12
|
| 7/32
|
| 5/32"
| | #14
|
| 1/4
|
| 3/16"
|
|