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Cross Phillips Round Washer Head Dovetail Self-Tapping Screw M4.2 M4.8 — 410 Stainless Steel & Carbon Steel
Cross Phillips Round Washer Head Dovetail Self-Tapping Screw M4.2 M4.8 410 Stainless Steel & Carbon Steel
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Cross Phillips Round Washer Head Dovetail Self-Tapping Screw M4.2 M4.8 — 410 Stainless Steel & Carbon Steel
Phillips cross-drive round washer head dovetail self-tapping screws in M4.2 and M4.8 for sheet metal, roofing, and panel fastening. The integrated round washer head distributes clamping load over a larger area, preventing pull-through in thin sheet metal and providing a weather-resistant seal when used with EPDM or neoprene washers. Available in 410 stainless steel for corrosion resistance and carbon steel for cost-effective indoor applications.
Key Specifications
| Material Options | 410 Stainless Steel / Carbon Steel |
|---|---|
| Drive | Phillips (cross head) |
| Head Style | Round washer head (integrated washer flange) |
| Thread Type | Dovetail self-tapping |
| Thread Size | M4.2, M4.8 |
Why Choose Round Washer Head Self-Tapping Screws?
- Integrated washer head — large bearing surface prevents pull-through in thin sheet metal
- Dovetail self-tapping thread — cuts its own thread in sheet metal without pre-drilling or tapping
- 410 SS option — martensitic stainless steel; corrosion-resistant for outdoor and roofing applications
- Phillips drive — compatible with standard Phillips screwdrivers and power drivers
Typical Applications
- Sheet metal roofing and cladding fastening
- Metal building panel and purlin fastening
- HVAC ductwork and sheet metal assembly
- Automotive body panel and trim fastening
- General sheet metal fabrication
Package Contents
- Phillips round washer head dovetail self-tapping screws (quantity, material, and size per selected variant)
