Acronyms & Abbreviations
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Disclaimer
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Estimating & Project Management
| Glossary
of Terms
Loss Recovery Guide with Standards
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p1m-Links
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p1mX-CAT
IndexesSM
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Supply Chain
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Remodeling |
| Labor Unit Hours |
| - |
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Wood Screws - Length & Gauge |
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| Length | Gauge No. | Length | Gauge No. |
| 1/4" | 0 - 3 | 1-3/4" | 8 - 20 |
| 3/8" | 2 - 7 | 2" | 8 - 20 |
| 1/2" | 2 - 8 | 2-1/4" | 9 - 20 |
| 5/8" | 3 - 10 | 2-1/2" | 12 - 20 |
| 3/4" | 4 - 11 | 2-3/4" | 14 - 20 |
| 7/8" | 6 - 12 | 3" | 16 - 20 |
1" |
6 - 14 | 3-1/2" | 18 - 20 |
| 1-1/4" | 7 - 16 | 4" | 18 - 20 |
| 1-1/2" | 6 - 18 | - | - |
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Screw - Drill Diameter |
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Screw Gauge |
Screw Dia. |
Head Dia. |
Shank Hole Dia. |
Thread Pilot Hole Dia. | |
| Softwood | Hardwood | ||||
| 2 | .086 | .164 | 3/32 | 1/32 | 3/64 |
| 3 | .099 | .190 | 7/64 | 3/64 | 1/16 |
| 4 | .112 | .216 | 7/64 | 3/64 | 1/16 |
| 5 | .125 | .242 | 1/8 | 1/16 | 5/64 |
| 6 | .138 | .268 | 9/64 | 1/16 | 5/64 |
| 7 | .151 | .294 | 5/32 | 1/16 | 3/32 |
| 8 | .164 | .320 | 11/64 | 5/64 | 3/32 |
| 9 | .177 | .346 | 3/16 | 5/64 | 7/64 |
| 10 | .190 | .371 | 3/16 | 3/32 | 7/64 |
| 11 | .203 | .398 | 13/64 | 3/32 | 1/8 |
| 12 | .216 | .424 | 7/32 | 7/64 | 1/8 |
| 13 | .299 | .450 | 15/64 | 7/64 | 1/8 |
| 14 | .242 | .476 | 1/4 | 7/64 | 9/64 |
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