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BUILDING IDEAS THAT WORK® |
MAXI-SET TAPCON®
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| Shutters - protective and decorative. | |
| Screened porch and pool enclosures. | |
| Various sheet metal flashings. | |
| Decorative wrought iron. | |
| Wood nailers and plywood attachment. |
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| Same reliable performance and speed of installation as regular Tapcon. | |
| Large 5/8" diameter flange provides more bearing surface and increases pullover resistance. High 5/16" hex head adds driving stability. | |
| Compatible with DrivTru™ socket system. Improves installation. Protects paint finish. See below. | |
| UltraShield™ and White UltraShield™ long-life finish deliver excellent corrosion resistance. | |
| Optional Bronze head paint over White UltraShield to match common aluminum extrusions. | |
| Packaged in bulk. Masonry drill bits sold separately. |
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| This confirmation, as evidenced in ICC-ES evaluation report ER-1671, provides guidance to code officials faced with approving the use of Tapcon® with Advanced Threadform Technology Anchors under these codes. The evaluation report is available online at - Evaluation Report: ESR-1671 |
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Diameter........1/4" Thread Form.....Advanced Threadform Technology™ Point Type......Nail Finish..........UltraShield™ or *White UltraShield™
*(RoHS & WEEE Directive info)
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Head Styles
| 5/16" across flats hex with 5/8" diameter flange. |
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| DrivTru™ HWH Socket System | |
| Part Number 1513910 |
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Salt Spray Results (ASTM B117)
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Click on this link for further information about Buildex fasteners used in ACQ treated wood applications - ACQ Treated Wood Applications (.pdf 26 Kb)
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Selector Guide
| Anchor Description | Anchor Part Number | Box Quantity | Drill Bit | Drill Bit Part# | Anchor Finish |
| 1/4 x 1-3/4" | 3294000 | 1,000 | 3/16" x 3-1/2" | 3098910 | UltraShield™ |
| 1/4 x 2-1/4" | 3295000 | 1,000 | 3/16" x 4-1/2" | 3099910 | UltraShield™ |
| 1/4 x 1-3/4" | 3383100* | 1,000 | 3/16" x 3-1/2" | 3098910 | White UltraShield™ |
| 1/4 x 2-1/4" | 3384100* | 1,000 | 3/16" x 4-1/2" | 3099910 | White UltraShield™ |
| 1/4 x 2-3/4" | 3408100* | 1,000 | 3/16" x 4-1/2" | 3099910 | White UltraShield™ |
| 1/4 x 3-1/4" | 3409100* | 750 | 3/16" x 5-1/2" | 3100910 | White UltraShield™ |
*Available with bronze painted head over White UltraShield™
NOTE: 2-3/4" and 3-1/4" lengths are special orders. Contact customer service for lead-times.
OPTIONAL ITEMS: Original Tapcon Carbide Drill Bits and Condrive Tools
| Carbide Drill Bits (Straight Shank) | Bit Part No. | Standard Tube Qty. |
| 3/16 x 5-1/2" | 3100910 | 10 pcs. |
| 3/16 x 6-1/2" | 3102910 | 10 pcs. |
| 3/16 x 7-1/2" | 3206910 | 10 pcs. |
| Carbide Drill Bits (SDS Shank) | Bit Part No. | Standard Tube Qty. |
| 3/16 x 7" | 3101910 | 1 piece |
| Item | Part No. | Qty/Box |
| Condrive 500® | PN 3379910 | 10 |
| Condrive 1000® | PN 3103910 | 5 |
Note: Must use a DrivTru™ Socket (Part No. 1513910) when using a Condrive Tool
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Performance Data
| Tension in Normal-weight Concrete (lbs) | ||||
| Anchor Diameter | Embedment Depth | Concrete Strength | ||
| 2000 psi | 4000 psi | 5000 psi | ||
| 1/4" Dia | 1" | 750 | 800 | 950 |
| 1-1/2" | 1380 | 1820 | 2170 | |
| 1-3/4" | 2020 | 2380 | 2770 | |
| Shear in Normal-weight Concrete (lbs) | ||||
| Anchor Diameter | Embedment Depth | Concrete Strength | ||
| 2000 psi | 4000 psi | 5000 psi | ||
| 1/4" Dia | 1" | 900 | 1360 | 1440 |
| 1-1/2" | 1200 | 1380 | 1670 | |
| 1-3/4" | 1670 | 1670 | 1670 | |
| Tension and Shear in CMU (1" Embedment) | ||||
| Anchor Diameter | Tension (lbs.) | Shear (lbs.) | ||
| Light Weight | Medium Weight | Light Weight | Medium Weight | |
| 1/4" Dia | 250 | 500 | 620 | 1000 |
For minimum edge distance and spacing distance, please refer to the ICC-ES Evaluation Report: ESR-1671 or Miami-Dade #07-0315.03 report for this product. Lightweight and medium-weight Concrete Masonry Units (CMU) were defined by ASTM C90
Indicated tension and shear values were obtained in tests conducted at CEL Consulting. Designated holding power depends on the quality of the masonry material, depth of embedment and proper hole size. These figures are offered only as a guide and are not guaranteed in any way by Illinois Tool Works, Inc. The figures indicate average ultimate tension and shear failure values. A safety factor of 4:1 or 25% of ultimate value is generally accepted as a safe working load. However reference should always be made to applicable codes for the specific safe working ratio. All values are based on close tolerance holes drilled with Buildex Tapcon® carbide drill bits. Performance of the Tapcon anchor may vary in extremely hard concrete aggregates. Consult you Buildex Representative for further information.
As in the case with all applications, Buildex can only suggest typical fasteners for typical applications and that the connection design is the sole responsibility of the Building Design Engineer, Architect or otherwise responsible person charged with the design connection. For further product information, please contact the nearest Authorized Buildex Distributor or the Buildex Technical Service Department at 1-800-323-0720.
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Last modified: April 30, 2008
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