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MACHINE SCREW ANCHORS LEAD AND ZINC ALLOY |
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All Dimensions in Inches | ![]() |
Basic Bolt Diameter |
Drill Size | Min. Hole Size |
6/32 | 5/16 | 1/2 |
8/32 | 5/16 | 1/2 |
10/24 | 3/8 | 5/8 |
1/4-20 | 1/2 | 7/8 |
5/16-18 | 5/8 | 1 |
3/8-16 | 3/4 | 1-1/4 |
1/2-13 | 7/8 | 1-1/2 |
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