I’m offering screws m4 with spring built for reliable performance in industrial equipment and assembling lines. As a supplier who serves Wholesale buyers and Manufacturers, I can deliver consistent quality and stock levels. These screws m4 with spring combine a corrosion-resistant coating with a compact spring inside to maintain preload and resist loosening under vibration. They come in stainless steel or zinc-plated carbon steel, with options for metric M4 thread, length from 6 to 20 mm, and ISO tolerances. I keep raw stock in our facility and can quote bulk discounts for large orders. My manufacturing partners ensure tight quality control, traceability, and fast shipping. If you’re planning a procurement, I can tailor the package to your production schedule, whether you need regular deliveries or dedicated consignments. For Wholesale orders or Manufacturers seeking dependable fasteners, reach out—let’s align on specs, pricing, and delivery.
m4 screws with an integrated spring offer compact, vibration-damping fasteners for electronics, machinery, and automotive assemblies. This hybrid part combines a precise M4 thread with a coiled spring to maintain preload and absorb movement in tight spaces. Available in 304/316 stainless steel or carbon steel, with coatings such as zinc, black oxide, or nickel, these fasteners deliver reliable performance across environments while meeting RoHS and REACH requirements. Global procurement teams benefit from scalable lead times, consistent quality, and flexible packaging suitable for automated lines. Custom options include spring stiffness, thread length, and head styles, enabling design optimization in devices, industrial equipment, and automation. A Dongguan-based manufacturer with global reach supports shipments worldwide through a robust logistics network and rigorous QA, helping buyers reduce risk and accelerate time-to-market.
| Part_ID | Head_Type | Length_mm | Thread_Pitch_mm | Material | Finish | Spring_Washer | Standard | Tensile_Strength_MPa | Regions_Availability |
|---|---|---|---|---|---|---|---|---|---|
| M4S-HS-06 | Hex Socket Cap Screw | 6 | 0.70 | Stainless Steel A2-70 | Passivated | Yes | ISO 4762 | 700 | Global (NA, EU, APAC) |
| M4S-HS-08 | Hex Socket Cap Screw | 8 | 0.70 | Carbon Steel 8.8 | Zinc Plated | Yes | ISO 4762 | 800 | NA, EU |
| M4S-HS-12 | Hex Socket Cap Screw | 12 | 0.70 | Stainless Steel A4-80 | Satin | Yes | ISO 4762 | 800 | Global |
| M4S-HS-16 | Hex Socket Cap Screw | 16 | 0.70 | Carbon Steel 8.8 | Black Oxide | Yes | ISO 4762 | 850 | EU, APAC |
| M4S-HS-10 | Hex Socket Cap Screw | 10 | 0.70 | Stainless Steel A2-70 | Bright Zinc Plated | Yes | ISO 4762 | 700 | NA, APAC |
| M4S-HS-20 | Hex Socket Cap Screw | 20 | 0.70 | Stainless Steel A4-80 | Satin | Yes | ISO 4762 | 860 | Global |