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🔧 Screw it right, screw it fast, screw it forever!
Bobibbi’s 3/16 x 3-3/4" Flat Head Concrete Screw Anchors come in a convenient 100-piece pack, engineered with a diamond point for rapid penetration into masonry, block, or brick. Made from high-quality 1022A carbon steel and treated with Blue Ruspert coating, these screws resist hydrochloric acid corrosion for up to 1000 hours, ensuring long-lasting durability. Ideal for professional and DIY projects alike, they offer reliable, sturdy anchoring with a lifetime warranty for ultimate user confidence.








| ASIN | B0C7MFL9TX |
| Best Sellers Rank | #12,126 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #17 in Concrete Screws |
| Brand | Bobibbi |
| Color | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (346) |
| Drive System | Phillips |
| Exterior Finish | Alloy Steel |
| Fastener Size | 3/16 x 3-3/4" |
| Fastener Type | Concrete Screws |
| Finish Types | Powder Coated |
| Head Type | Flat |
| Item Diameter | 0.19 inches |
| Item Dimensions | 5.71 x 4.13 x 2.28 inches |
| Manufacturer | Bobibbi |
| Material Type | Carbon Steel |
| Metal Type | Carbon Steel |
| Number Of Items | 100 |
| Outside Diameter | 0.19 inches |
| Part Number | 3/16 x 3-3/4" Flat |
| Screw Head Style | Flat |
| Screw Point Style | Diamond Point |
| Set Name | Bobibbi 3/16 x 3-3/4" Flat Head Concrete Screw Anchor (100 Piece) |
| Size Name | 3/16 x 3-3/4" |
| Thread Coverage | Partially Threaded |
| Thread Size | 3/16 |
| Thread Style | Right Hand |
| Unit Count | 100 Count |
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