From a practical standpoint, I represent a trusted High-Quality Black Zinc Screw line designed for demanding assemblies. We are a reliable Supplier, serving manufacturers, panel builders, and hardware distributors who need consistent performance and steady supply. The Black Zinc Screw features a durable black zinc finish that resists corrosion, reducing maintenance costs in outdoor and damp environments. Its heat-treated steel core provides good tensile strength, while the precise thread profile ensures easy driving and strong grip without cam-out. I can offer metric and imperial sizes, tailorable length, and options for Phillips or Pozidriv drive types to suit your tooling. For bulk orders, I guarantee competitive pricing, controlled lead times, and dependable quality control with testing certificates. This product is ideal for machinery enclosures, automotive assemblies, and architectural projects where both appearance and reliability matter. If you're sourcing a dependable fastener solution, I’m here to help you select the right size and finish.
In global sourcing, a black zinc screw service provider offers end-to-end support—from precision machining and thread forming to durable black zinc plating that boosts corrosion resistance and minimizes glare. Coatings are controlled for uniform thickness and adhesion, ensuring compatibility with sensitive assemblies. The facility can accommodate various head styles, sizes, and finishes, with options for batch traceability and tailored packaging. For international buyers, the value lies in consistent quality, on-time delivery, and clear documentation. Look for certified processes (ISO, RoHS), rigorous QA with inspection reports, scalable production, and reliable logistics. A strong partner offers technical support, samples, flexible terms, and a smooth path from design to delivery, helping you optimize cost, lead times, and compliance across markets.
| Part Code | Screw Type | Head Style | Material | Coating | Thread Size | Length (mm) | Tensile Strength (MPa) | Hardness (HRC) | Finish | Certification | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PZS-1001 | Self-tapping | Phillips pan head | Alloy steel | Black Zinc | M4 | 12 | 850 | 46 | Black finish | ISO 9001 | Electronic enclosures |
| PZS-1002 | Self-tapping | Hex washer head | Carbon steel | Black Zinc | M5 | 16 | 830 | 46 | Black finish | ISO 9001 | Automotive/equipment |
| PZS-1003 | Machine screw | Phillips pan head | Alloy steel | Black Zinc | M3 | 8 | 970 | 48 | Black finish | ISO 9001 | PC casings |
| PZS-1004 | Self-tapping | Torx pan head | Alloy steel | Black Zinc | M4 | 20 | 860 | 47 | Black finish | ISO 9001 | Home appliances |
| PZS-1005 | Self-drilling | Flat head | Carbon steel | Black Zinc | M4.8 | 14 | 920 | 49 | Black finish | ISO 9001 | Metal roofing |
| PZS-1006 | Sheet metal screw | Phillips pan head | Carbon steel | Black Zinc | M6 | 18 | 780 | 43 | Black finish | ISO 9001 | Automotive panels |