I’m proud to supply a reliable black combination head screw that meets the strict needs of OEM projects and busy Suppliers. From our catalog to your production line, this fastener combines a versatile head design with a hardened finish for high torque and corrosion resistance. The black oxide coating reduces glare and provides long-lasting protection in motors, electronics, automotive, and machinery assemblies. I offer precise dimensions, thread pitches, and material options to match your specs, with tight tolerances and consistent batch quality. We can tailor packaging, documentation, and traceability to support your QA requirements. My goal is fast, smooth procurement—short lead times, competitive pricing, and dependable supply to keep your line running. If you need a dependable partner for bulk orders or OEM manufacturing, I’m ready to collaborate with you and your team, ensuring the right fit for your projects and your clients' demands.
Across the global procurement landscape, the black combination head screw has emerged as a market leader due to its blend of durability, corrosion resistance, and versatile drive options. The black oxide finish reduces glare and wear, while a combination head enables fast tooling changes, cutting downtime in electronics, automotive and industrial assemblies. Global buyers gain from tight tolerances, material consistency, RoHS compliance, scalable production, reliable lead times, and full traceability. A broad range of materials and coatings supports tailoring for harsh or high-vibration environments and precision electronics. Seek suppliers offering engineering support, test data, and flexible logistics to fit your calendar. With the right partner, this versatile fastener can streamline sourcing, boost assembly efficiency, and strengthen supply chains worldwide.
| Part ID | Material | Head Type | Diameter (mm) | Length (mm) | Drive Type | Coating | Tensile Strength (MPa) | Last Inspection Date | Origin Country | Compliance Standards | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BH-1001 | A2-70 Stainless Steel (304) | Combination Head | 6.0 | 20 | Slotted + Hex | Black Oxide | 520 | 2026-03-12 | China | ISO 898-1, DIN 931 | Suitable for electronics enclosures. |
| BH-1002 | Carbon Steel Grade 8.8 | Combination Head | 8.0 | 25 | Torx + Hex | Black Phosphate | 800 | 2026-04-22 | Germany | DIN 931, ISO 10558 | High-load applications. |
| BH-1003 | Stainless Steel 316 | Combination Head | 5.0 | 16 | Phillips + Hex | Black Oxide | 520 | 2026-02-14 | Taiwan | ISO 898-1 | Corrosion-resistant. |
| BH-1004 | Alloy Steel | Combination Head | 10.0 | 32 | Torx | Black Oxide | 1000 | 2026-05-03 | Japan | JIS B 1134 | Automotive-grade. |
| BH-1005 | Stainless Steel 304 | Combination Head | 12.0 | 40 | Hex | Black Phosphate | 620 | 2026-01-09 | USA | ISO 898-1 | High wear resistance. |
| BH-1006 | Brass CW617N | Combination Head | 4.0 | 12 | Slotted | None | 160 | 2025-12-01 | China | N/A | Non-magnetic option. |
| BH-1007 | Stainless Steel 301 | Combination Head | 6.0 | 18 | Torx + Hex | Black Oxide | 550 | 2026-06-11 | South Korea | ISO 898-1 | Lightweight. |
| BH-1008 | Carbon Steel Grade 10 | Combination Head | 8.0 | 28 | Hex | Black Oxide | 900 | 2026-03-27 | Czech Republic | DIN EN 14399 | Automotive assembly. |