



🔧 Screw it right, screw it tight—your go-to fastener for flawless metalwork!
This box of 100 #8 x 1/2" Phillips Modified Truss Head Self-Drilling Tek Screws features zinc-plated steel construction for superior rust resistance and durability. Designed for sheet metal applications, these screws combine a self-drilling tip with a wide truss head to ensure fast, secure fastening without damaging thin metals. Ideal for attaching wire lath to metal studs or joining metal and aluminum, they meet ASTM and SAE standards for performance and reliability.
| Material | Zinc-Plated Steel |
| Head Style | Modified Truss |
| Exterior Finish | Zinc |
| Thread Size | #8 |
| Point Style | Self-Drill Point |
| Metal Type | Alloy Steel, Aluminum |
| Brand | Strong-Point |
| Head Type | Truss |
| Thread Type | Unc |
| Thread Coverage | Fully Threaded |
| Fastener Type | Sheet Metal Screws |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Thread Style | Right Hand |
| Thread Class | 1A |
| Fastener Size | No. 8 |
| Size | #8-18 Thread x 1/2" Long |
| Item Diameter | 0.16 Inches |
| Compatible groove diameter | 0.16 Inches |
| Number of Pieces | 100 |
| Manufacturer | Strong-Point |
| Part Number | TRUS-ZIN850-100 |
| Item Weight | 5.9 ounces |
| Item model number | TRUS-ZIN850-100 |
| Is Discontinued By Manufacturer | No |
| Finish | Zinc Plated |
| Shape | Cylindrical With Conical Tip |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.16 Inches |
| Measurement System | Imperial |
| Certification | Astm, Sae |
| Special Features | Use No. 2 Phillips Drill Tip Type |
| Usage | For attaches Sheet Metal, Wire Lath to Metal Studs or Metal or Aluminum to Metal |
| Batteries Included? | No |
| Batteries Required? | No |
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