Description
Hex flange head self-tapping screw in yellow zinc finish, the hardened thread forms its own mating thread in sheet metal, wood and plastic without pre-tapping, speeding up assembly lines and field installation.
Case hardened C1022 steel ensures the thread cuts cleanly without breaking; flange head with captive washer spreads clamping load and seals the hole; sharp point for fast starting; suitable for sheet metal; wood and plastic assembly.
| Parameter | Value |
|---|---|
| Surface | Yellow zinc plated |
| Head | Hex flange head |
| Washer | EPDM washer; plain steel washer |
| Size Range | ST2.9 - ST6.3 |
| Point | Sharp point |
| Application | Sheet metal; wood; plastic |
Faq
We are a professional manufacturer of fasteners, integrating production, R&D and export. We welcome customers to visit our factory.
Yes. We can produce custom bolts, nuts and non-standard parts according to your drawings, samples or technical requirements.
We supply carbon steel, stainless steel, alloy steel, nylon and other materials. Surface treatments such as zinc plating, hot-dip galvanizing are available.
For standard fasteners, small trial orders are acceptable. For customized non-standard products, MOQ depends on the production process.
Standard items usually take 7–15 days. Custom products will be confirmed based on drawings and order quantity.
Yes. We can offer material test certificates, dimension inspection reports and related documents to meet international standards.
We support T/T, L/C and other negotiable payment terms for international business.