



🔧 Screw it right, screw it tight — the pro’s choice for lasting strength!
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 efficient fastening in sheet metal, wire lath, and metal studs, these fully threaded screws with a self-drilling point and Phillips drive deliver reliable performance in both indoor and outdoor environments. Made in the USA, they offer professional-grade quality and convenience for all your metal fastening needs.
| Material | Zinc-Plated Steel |
| Drive System | Phillips |
| Head Style | Modified Truss |
| Exterior Finish | Aluminum,Zinc,Metal Steel,Metal,Steel |
| Thread Size | #8-18 |
| Point Style | Self-Drill Point |
| Metal Type | Alloy Steel, Stainless Steel, Carbon Steel |
| Brand | Strong-Point |
| Colour | zinc |
| Head Type | Truss |
| Thread Type | UNC |
| Thread Coverage | Fully Threaded |
| Fastener Type | Self-Tapping Screw |
| Set Screw Thread Type | UNC |
| Thread Style | UNC |
| Thread Class | 3B |
| Fastener Size | #8-18 Thread x 1/2 inch |
| Size | #8-18 Thread x 1/2" Long |
| Item Diameter | 0.16 Inches |
| Compatible groove diameter | 0.16 Inches |
| Manufacturer | Strong-Point |
| Country of Origin | USA |
| Model number | TRUS-ZIN850-100 |
| Special Feature | Use No. 2 Phillips Drill Tip Type |
| Specific Product Use | For attaches Sheet Metal, Wire Lath to Metal Studs or Metal or Aluminum to Metal |
| Item Weight | 168 g |
| Item model number | TRUS-ZIN850-100 |
| Are batteries included? | No |
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