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Tapco CC-HD Spec Sheet
| Size | Dimensions-Actual (Inches) | Drilling-Standard (Inches) |
Capacity |
Spacing |
||||||||||
| Length A |
Proj. B |
Depth C |
Thickness |
From Top D |
Center to Center |
# of |
Bolt |
WL | WL + 10% | |||||
| E | F | Cu. In. | Cu. Ft. | Cu. In. | Cu. Ft. | |||||||||
| 3 X 2 | 3-1/4 | 2-1/2 | 2-1/16 | 11/64 | 7/8 | 1-3/4 | 2 | 1/4 | 6.0 | .0035 | 6.6 | .0038 | 3 | |
| 4 X 3 | 4-1/4 | 3-1/2 | 3-1/16 | 3/16 | 7/8 | 2-1/2 | 2 | 1/4 | 16.8 | .0097 | 18.5 | .0107 | 4 | |
| 5 X 4 | 5-1/4 | 4-1/2 | 4-1/16 | 13/64 | 1-1/4 | 3-3/16 | 2 | 1/4 | 35.8 | .0207 | 39.4 | .0228 | 5 | |
| 6 X 4 | 6-1/4 | 4-1/2 | 4-1/16 | 13/64 | 1-1/4 | 4-3/8 | 2 | 1/4 | 43.3 | .0251 | 47.6 | .0276 | 5 | |
| 7 X 4 | 7-1/4 | 4-1/2 | 4-1/16 | 13/64 | 1-1/4 | 2-11/16 | 3 | 1/4 | 49.7 | .0288 | 54.7 | .0316 | 5 | |
| 6 X 5 | 6-5/16 | 5-1/2 | 5-1/16 | 1/4 | 1-1/2 | 4-3/8 | 2 | 1/4 | 68.3 | .0395 | 75.1 | .0435 | 6 | |
| 7 X 5 | 7-5/16 | 5-1/2 | 5-1/16 | 1/4 | 1-1/2 | 2-11/16 | 3 | 1/4 | 75.8 | .0439 | 83.4 | .0483 | 6 | |
| 8 X 5 | 8-5/16 | 5-1/2 | 5-1/16 | 1/4 | 1-1/2 | 3-1/16 | 3 | 1/4 | 85.4 | .0494 | 93.9 | .0544 | 6 | |
| 9 X 5 | 9-5/16 | 5-1/2 | 5-1/16 | 1/4 | 1-1/2 | 3-5/8 | 3 | 1/4 | 97.9 | .0567 | 107.7 | .0623 | 6 | |
| 10 X 5 | 10-5/16 | 5-1/2 | 5-1/16 | 1/4 | 1-1/2 | 4-1/8 | 3 | 1/4 | 113.5 | .0657 | 124.9 | .0723 | 6 | |
| 11 X 5 | 11-5/16 | 5-1/2 | 5-1/16 | 1/4 | 1-1/2 | 3 | 4 | 1/4 | 127.2 | .0736 | 139.9 | .0766 | 6 | |
| 12 X 5 | 12-5/16 | 5-1/2 | 5-1/16 | 1/4 | 1-1/2 | 5-3/8 | 4 | 1/4 | 143.1 | .0828 | 157.4 | .0911 | 6 | |
| 8 X 6 | 8-5/16 | 6-5/8 | 6-1/16 | 1/4 | 1-3/4 | 3-1/16 | 3 | 1/4 | 124.5 | .0720 | 137.0 | .0793 | 7 | |
| 9 X 6 | 9-5/16 | 6-5/8 | 6-1/16 | 1/4 | 1-3/4 | 3-5/8 | 3 | 1/4 | 135.9 | .0786 | 149.5 | .0865 | 7 | |
| 10 X 6 | 10-5/16 | 6-5/8 | 6-1/16 | 1/4 | 1-3/4 | 4-1/8 | 3 | 1/4 | 150.4 | .0870 | 165.4 | .0957 | 7 | |
| 11 X 6 | 11-5/16 | 6-5/8 | 6-1/16 | 1/4 | 1-3/4 | 3 | 4 | 1/4 | 173.4 | .1003 | 190.7 | .1104 | 7 | |
| 12 X 6 | 12-5/16 | 6-5/8 | 6-1/16 | 1/4 | 1-3/4 | 3-3/8 | 4 | 1/4 | 185.4 | .1073 | 203.9 | .1180 | 7 | |
| 13 X 6 | 13-5/16 | 6-5/8 | 6-1/16 | 1/4 | 1-3/4 | 3-5/8 | 4 | 1/4 | 203.8 | .1179 | 224.2 | .1297 | 7 | |
| 14 X 6 | 13-7/8 | 6-5/8 | 5-7/8 | 1/4 | 1-3/4 | 3 | 5 | 1/4 | 198.3 | .1148 | 218.1 | .1262 | 7 | |
| 10 X 7 | 10-7/16 | 7-3/4 | 7-1/16 | 9/32 | 2 | 4-1/8 | 3 | 5/16 | 219.4 | .1270 | 241.3 | .1397 | 8 | |
| 11 X 7 | 11-7/16 | 7-3/4 | 7-1/16 | 9/32 | 2 | 3 | 4 | 5/16 | 234.2 | .1355 | 257.6 | .1491 | 8 | |
| 12 X 7 | 12-7/16 | 7-3/4 | 7-1/16 | 9/32 | 2 | 3-3/8 | 4 | 5/16 | 248.2 | .1436 | 273.0 | .1580 | 8 | |
| 13 X 7 | 13-7/16 | 7-3/4 | 7-1/16 | 9/32 | 2 | 3-5/8 | 4 | 5/16 | 284.4 | .1646 | 312.8 | .1810 | 8 | |
| 14 X 7 | 14-7/16 | 7-3/4 | 7-1/16 | 9/32 | 2 | 3 | 5 | 5/16 | 301.9 | .1747 | 332.1 | .1922 | 8 | |
| 15 X 7 | 15-7/16 | 7-3/4 | 7-1/16 | 9/32 | 2 | 3-1/4 | 5 | 5/16 | 331.4 | .1918 | 364.5 | .2110 | 8 | |
| 16 X 7 | 16-7/16 | 7-3/4 | 7-1/16 | 9/32 | 2 | 2-7/8 | 6 | 5/16 | 346.5 | .2005 | 381.2 | .2206 | 8 | |
| 18 X 7 | 18-7/16 | 7-3/4 | 7-1/16 | 11/32 | 2 | 3-1/8 | 6 | 5/16 | 396.7 | .2296 | 436.4 | .2525 | 8 | |
| 20 X 7 | 20-7/16 | 7-3/4 | 7-1/16 | 13/32 | 2 | 3-1/2 | 6 | 5/16 | 433.3 | .2508 | 476.6 | .2758 | 8 | |
| 10 X 8 | 10-7/16 | 8-3/4 | 8-13/16 | 11/32 | 2-1/4 | 4-1/8 | 3 | 5/16 | 297.0 | .1719 | 326.7 | .1891 | 9 | |
| 11 X 8 | 11-7/16 | 8-3/4 | 8-13/16 | 11/32 | 2-1/4 | 3 | 4 | 5/16 | 325.9 | .1886 | 358.5 | .2075 | 9 | |
| 12 X 8 | 12-7/16 | 8-3/4 | 8-13/16 | 11/32 | 2-1/4 | 3-3/8 | 4 | 5/16 | 362.0 | .2095 | 398.2 | .2304 | 9 | |
| 13 X 8 | 13-7/16 | 8-3/4 | 8-13/16 | 11/32 | 2-1/4 | 3-5/8 | 4 | 5/16 | 390.2 | .2258 | 429.2 | .2484 | 9 | |
| 14 X 8 | 14-7/16 | 8-3/4 | 8-13/16 | 11/32 | 2-1/4 | 3 | 5 | 5/16 | 429.6 | .2486 | 472.6 | .2735 | 9 | |
| 15 X 8 | 15-7/16 | 8-3/4 | 8-13/16 | 11/32 | 2-1/4 | 3-1/4 | 5 | 5/16 | 458.9 | .2656 | 504.8 | .2921 | 9 | |
| 16 X 8 | 16-7/16 | 8-3/4 | 8-13/16 | 3/8 | 2-1/4 | 2-7/8 | 6 | 5/16 | 511.1 | .2958 | 562.2 | .3254 | 9 | |
| 18 X 8 | 18-7/16 | 8-3/4 | 8-13/16 | 25/64 | 2-1/4 | 3-1/8 | 6 | 5/16 | 564.4 | .3266 | 620.8 | .3593 | 9 | |
| 20 X 8 | 20-7/16 | 8-7/8 | 8-15/16 | 13/32 | 2-1/4 | 3-1/2 | 6 | 5/16 | 644.2 | .3728 | 708.6 | .4101 | 9 | |
| 16 X 9 | 16-7/16 | 10 | 10-1/8 | 7/16 | 2-1/2 | 2-7/8 | 6 | 5/16 | 614.8 | .3558 | 676.3 | .3914 | 10 | |
| 20 X 9 | 20-7/16 | 10 | 10-1/8 | 15/32 | 2-1/2 | 3-1/2 | 6 | 5/16 | 770.5 | .4459 | 847.6 | .4905 | 10 | |
| 4 X 3 | 3-7/8 | 3 | 3-1/16 | 3/16 | 7/8 | 1-7/8 | 2 | 1/4 | 11.3 | .0065 | 12.4 | .0072 | 3-1/4 | |
| 6 X 4 | 6-1/4 | 4-1/8 | 4-1/16 | 13/64 | 1-1/2 | 2-3/4 | 2 | 1/4 | 35.4 | .0205 | 38.9 | .0225 | 4-1/4 | |
| 7 X 4-1/2 | 7-1/4 | 4-3/8 | 4-1/16 | 13/64 | 1-1/2 | 2-1/2 | 3 | 1/4 | 44.2 | .0256 | 48.6 | .0281 | 5 | |
| 9 X 5-1/2 | 9-5/16 | 5-1/2 | 5-1/16 | 1/4 | 1-3/4 | 1-3/4 | 3-1/2 | 4 | 1/4 | 97.9 | .0567 | 107.7 | .0623 | 6 |
| 20 X 5-1/2 | 20-7/16 | 6 | 5-1/2 | 13/32 | 2 | 1-3/4 | 3-1/4 | 7 | 1/4 | 157.0 | .0909 | 172.7 | .0999 | 6 |
| 11 X 5-1/2 | 11-5/16 | 6-5/8 | 6-1/16 | 1/4 | 1-3/4 | 1-3/4 | 2-3/4 | 5 | 1/4 | 173.4 | .1003 | 190.7 | .1104 | 6 |
| 11 X 7 | 11-7/16 | 7-3/4 | 7-1/16 | 9/32 | 2 | 3-1/8 | 4 | 5/16 | 234.2 | .1355 | 257.6 | .1491 | 8 | |
| 12 X 8 | 12-7/16 | 8-3/4 | 8-13/16 | 11/32 | 2-1/4 | 3-3/8 | 4 | 1/4 | 362.0 | .2095 | 398.2 | .2304 |
9 |
|
| 14 X 8 | 14-7/16 | 8-3/4 | 8-13/16 | 11/32 | 2-1/4 | 3 | 5 | 1/4 | 429.6 | .2656 | 472.6 | .2735 | 9 | |