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🔧 Nail your next project with Red Head’s powerhouse anchors!
The Red Head LDT-3816 Large Diameter Tapcon anchors are premium 3/8" x 1-3/4" concrete screws made from hardened carbon steel with zinc plating for corrosion resistance. Featuring a fully threaded design and anti-rotation hex washer head, they cut their own threads into concrete for superior pullout strength. Designed for fast installation using standard ANSI drill bits, these anchors deliver higher load capacity in shallow embedments and remove easily without grinding or torching. Each box contains 50 anchors, perfect for professional-grade fastening with efficiency and reliability.
| ASIN | B0009AJRDM |
| Best Sellers Rank | #186,229 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #136 in Concrete Screws |
| Brand | RedHead |
| Color | Silver |
| Compatible Groove Diameter | 0.38 inches |
| Customer Reviews | 4.4 out of 5 stars 53 Reviews |
| Drive System | External Hex |
| Exterior Finish | Zinc |
| Fastener Size | 3/8" |
| Fastener Type | Concrete Screw, Tapcon Screw |
| Finish Types | Zinc Plated |
| Grade Rating | grade_ 5 |
| Head Style | Flanged Hex |
| Head Type | Hex |
| Item Diameter | 0.38 inches |
| Item Dimensions | 8 x 5 x 2.5 inches |
| Item Weight | 3 pounds |
| Item dimensions L x W x H | 8 x 5 x 2.5 inches |
| Manufacturer | Red Head |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Metal Type | Zinc,Carbon Steel |
| Model | LDT-3816 |
| Number Of Items | 50 |
| Number of Pieces | 50 |
| Outside Diameter | 0.38 inches |
| Part Number | LDT-3816 |
| Point Style | Standard |
| Screw Head Style | Flanged Hex |
| Screw Point Style | Standard |
| Set Name | Red Head LDT-3816 Large Diameter Tapcon 3/8-Inch by 1-3/4-Inch Anchor (50 per Box) |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Size Name | 1.75 inches |
| Thread Class | standard |
| Thread Coverage | Fully Threaded |
| Thread Size | 3/8" |
| Thread Style | coarse |
| Thread Type | Unc |
| UPC | 662520083330 |
| Unit Count | 1 Count |
| Warranty Description | No Warranty |
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