Mywish 50Pcs #12 x 3/4" Serrated Flange Hex Washer Head Sheet Metal Screws, Black Zinc Plated Self Tapping Screws, Tek & Thread Cutting Self-Drilling Screws for Metal, Steel, Iron, Aluminum
US$3.60
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by windwand.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$3.60
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by windwand.com
Free 30-day returns Details
Product details
| Management number | 237224722 | Release Date | 2026/07/10 | List Price | US$3.60 | Model Number | 237224722 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- PRODUCT NAME - 50Pcs #12 Serrated hex washer head self tapping screws. Thread Diameter: 0.21"(5.42mm); Screw Length: 0.75"(19mm); Thread Pitch: 0.043" (1.1mm); Head Diameter: 0.31" (8mm), Head Height: 0.23"(5.8mm). These sheet metal screws ommonly used in steel, aluminum.
- MATERIAL - Zinc-Plated Steel. These hex washer head screws are precision-engineered for exceptional durability, featuring widened threads and deep grooves that provide a secure hold in garage door hinges, brackets, and sheet metal applications. The zinc-plated finish offers reliable corrosion resistance, while the hexagonal self-tapping design delivers maximum torque strength—preventing head stripping even under heavy-duty loads.
- Effortless Installation Without Pre-Drilling - Featuring a sharp point and tapered drill tip, these self-piercing screws easily penetrate steel, aluminum, or PVC. The tight threads form instant, secure bonds, reducing installation time by up to 50% compared to standard screws—perfect for quick and reliable fastening in DIY and professional projects.
- SERRATED HEX WASHER HEAD DESIGN - These screws securely grip the surface upon installation, minimizing slippage and ensuring a stable hold. Ideal for high-vibration applications such as garage doors or metal roofing installations, they deliver long-lasting performance. Featuring advanced thread-cutting technology, these self-piercing screws form clean, debris-free threads in steel, aluminum, or PVC—providing a tight, professional fit with every use.
- 【AFTER SALE SERVICE】 MYWISH team aims to provide our customers with a professional service. Dedicated to promptly solving any concerns or queries. Please contact us if you have any issues with the products.
| UPC | 810155658458 |
|---|---|
| ASIN | B0FB99TCNM |
| Brand | MYWISH |
| Color | Black |
| Set Name | 50Pcs #12 x 3/4" Serrated Flange Hex Washer Head Sheet Metal Screws (Black Zinc Plated) |
| Head Type | Flange |
| Size Name | #12 x 3/4" (Black) |
| Unit Count | 50.0 Count |
| Part Number | FE-FLZW-BLACK-M5.5-19-50PS |
| Thread Size | 0.21"(5.42mm) |
| Thread Type | Unc |
| Drive System | External Hex |
| Finish Types | Zinc Plated |
| Manufacturer | MYWISH |
| Thread Class | standard |
| Fastener Size | #12 x 3/4" |
| Fastener Type | Self-Tapping Screw |
| Item Diameter | 0.21 Inches |
| Material Type | Carbon Steel |
| Exterior Finish | Zinc |
| Number Of Items | 50 |
| Thread Coverage | Fully Threaded |
| Number of Pieces | 50 |
| Outside Diameter | 0.31 Inches |
| Screw Head Style | Hex |
| Screw Point Style | Self-Drill Point |
| Compatible Groove Diameter | 0.21 Inches |
Bestseller ranking
Foot Masks
Customers who viewed this product also viewed
Sheet Metal Screws
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form