As a {China} based {Manufacturer}, I know decisive buyers like you need reliable fasteners that stay put under tough conditions. Our {cylinder head Torx captive screw} is designed for precise seating and vibration resistance in electronics, automotive, and machinery assemblies. The captive screw feature keeps the bolt aligned and prevents loss during maintenance, while the Torx drive reduces cam-out and offers higher torque transfer than Phillips or hex drives. Made from high-strength steel with corrosion-resistant plating, this screw delivers durable performance in harsh environments. The compact cylinder head supports tight tolerances and easier tool access, helping you speed up assembly lines and cut downtime. I can offer a range of lengths, thread pitches, and finishes to match your specs, with lot traceability and prompt delivery from our factory in {China}. If you’re sourcing quality, cost-effective fittings for high-volume projects, let me tailor a solution that fits your design and procurement needs.
Cylinder head Torx captive screws are engineered for precise, reliable assembly in compact electronics, enclosures, and control modules. The captive design stays attached after disassembly, preventing lost fasteners and speeding maintenance. The Torx drive delivers higher torque with less cam-out, while the flush cylinder head provides a smooth appearance and dependable seating under vibration. Material options include stainless steel and alloy, with finishes such as zinc plating or black oxide for corrosion resistance and durability in harsh environments. They suit automotive electronics, industrial equipment, medical devices, and consumer appliances, enabling fast, either manual or automated assembly, and stable clamping even in vibration. Optional thread-locking features add security as needed. As a trusted OEM partner for global buyers, we emphasize quality, lead times, and customization. Specify head height, drive size, thread length, materials, coatings, and packaging to fit your bill of materials with traceability. Our QA processes—first article inspection, batch sampling, and continuous monitoring—support RoHS, REACH, and related standards while ensuring consistent performance and scalable supply.
| Part Code | Torx Size | Head Style | Material | Thread Size | Length (mm) | Surface Finish | Temperature Range (°C) | Standards / Compliance | Application Area | Max Torque (N·m) |
|---|---|---|---|---|---|---|---|---|---|---|
| CH-TX-CS-01 | T8 | Captive | A2-70 Stainless Steel | M4 x 0.7 | 8 | Passivated | -40 to 150 | RoHS, REACH | Cylinder head cover | 0.25 |
| CH-TX-CS-02 | T9 | Torx Captive | 304 Stainless Steel | M5 x 0.8 | 10 | Black oxide | -40 to 120 | ISO 9001, RoHS | Cylinder head gasket area | 0.30 |
| CH-TX-CS-03 | T8 | CapHead | 316 Stainless Steel | M6 x 1.0 | 12 | Passivated | -60 to 150 | RoHS, REACH | High-temp engine cylinder head | 0.28 |
| CH-TX-CS-04 | T9 | Captive | Alloy Steel | M5 x 0.8 | 14 | Black oxide | -50 to 200 | ISO 9001 | Cylinder head cooling channel plate | 0.40 |
| CH-TX-CS-05 | T6 | Torx Deep | Carbon Steel | M3 x 0.5 | 9 | Zinc Plated | -20 to 130 | RoHS | Cylinder head cover plate | 0.20 |
| CH-TX-CS-06 | T7 | Captive | 304 Stainless Steel | M4 x 0.7 | 9 | Satin | -40 to 140 | RoHS | Valve cover bolts | 0.24 |
| CH-TX-CS-07 | T8 | Captive | Alloy Steel | M5 x 0.8 | 16 | Zinc-Nickel | -40 to 180 | RoHS, REACH | Cylinder head assembly clamp | 0.50 |
| CH-TX-CS-08 | T9 | CapHead | 304 Stainless Steel | M8 x 1.25 | 20 | Polished | -30 to 120 | ISO 9001, RoHS | Cylinder head cover plate | 0.75 |