Stainless Allen Ultra Thin Head Screw - China Manufacturer
From a trusted China Manufacturer, I bring you the stainless allen ultra thin head screw, built for demanding assemblies where space is tight. Crafted from high-grade stainless steel, it resists corrosion and keeps its strength under heat and vibration. The ultra thin head sits flush in tight corners, while the Allen drive gives precise torque control for repeatable assembly. Perfect for electronics, medical devices, and precision equipment where clean, minimal profiles matter. We offer tight tolerances, satin finish, and option for passivation or electro-polish. These screws are RoHS compliant and traceable through QC. Whether you are sourcing in China or globally, I can help you find the right size and coating to fit your fixture. As a reliable manufacturer, we support small MOQ and fast lead times, and I’ll stay with you through the whole order journey.
stainless allen ultra thin head screw Dominates Service Backed by Expertise
Stainless steel allen ultra-thin head screws provide a precise, low-profile fastening for compact electronics, medical devices, and enclosures. The ultra-thin head minimizes protrusion without sacrificing strength, while the stainless alloy offers corrosion resistance across environments. With a standard hex drive and tight tolerances, these fasteners deliver reliable torque control, good fatigue resistance, and clean assemblies where space is limited. Global buyers gain from a service model that blends engineering expertise with scalable manufacturing. Expect rigorous quality assurance, traceable certificates, and consistent performance. Flexible quantities, rapid sampling, responsive technical support, and dependable logistics shorten time to market and reduce redesign risk. By aligning material choice, finish, and geometry with your application, you can achieve repeatable quality and smoother supplier partnerships across borders.
| Variant | Screw Size | Head Style | Drive Type | Material | Head Thickness (mm) | Head Diameter (mm) | Length (mm) | Thread Pitch (mm) | Tensile Strength (MPa) | Hardness (HRC) | Finish/Coating | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | M2 | Ultra-thin countersunk hex socket | Hex Socket | A2 (304 stainless) | 1.0 | 3.2 | 4 | 0.40 | 520-620 | 45-50 | Passivated | Lightweight electronics or assemblies |
| B | M2 | Ultra-thin countersunk hex socket | Hex Socket | A2 (304) | 1.1 | 3.3 | 6 | 0.40 | 520-620 | 46-52 | Bright Passivated | Suitable for lightweight enclosures |
| C | M3 | Ultra-thin countersunk hex socket | Hex Socket | A2 (304) | 1.2 | 4.3 | 6 | 0.50 | 520-620 | 47-53 | Satin | Common in electronics enclosures |
| D | M4 | Ultra-thin countersunk hex socket | Hex Socket | A4 (316) | 1.3 | 5.0 | 8 | 0.70 | 520-620 | 48-54 | Passivated | Industrial fastener for enclosures |
| E | M4 | Ultra-thin countersunk hex socket | Hex Socket | A2 (304) | 1.4 | 5.2 | 12 | 0.70 | 520-620 | 49-55 | Passivated | Higher installation clearance |
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