m4 screw half thread - China Manufacturer
I supply the {m4 screw half thread} for precise assemblies in high-volume projects. As a {China} based {Manufacturer}, I understand what B2B buyers expect: consistent threads, strong steel, and predictable lead times. This fastener features a half-thread near the head, delivering smooth engagement, clamp strength, and easier alignment in electronics, machinery, and automotive subsystems. I offer standard M4 sizes with corrosion-resistant finishes and reliable heat treatment, plus flexible packaging and MOQs to fit mass production or prototyping. You can count on clear datasheets, sample availability, and fast shipping from our network. Our product aligns with OEM specs, helping you reduce assembly friction and warranty issues. If you need customization or site-specific notes, I can tailor the thread length, head type, and coating. For details on our company detail {}, or to discuss your exact application, just reach out. The {m4 screw half thread} is designed for dependable performance in vibration and torque-heavy environments.
m4 screw half thread Application Is The Best
An M4 half-thread screw is a compact fastener that combines a full-shank smooth section with a shorter threaded portion. The partial thread concentrates clamping force where it matters most while the unthreaded shank reduces friction and guides alignment. This makes it a versatile choice for compact electronics housings, small cabinets, and other assemblies where precise positioning is critical. Because the threading is limited, these screws pair well with thin materials and clean, even joints. They offer reliable pull-through resistance and smoother operation in vibration-prone environments. Common materials include carbon steel with zinc plating or stainless steel, and coatings can be selected for corrosion resistance or aesthetic finish. For global procurement, standard M4 half-thread screws deliver compatibility with metric nuts and tapped holes across markets. Buyers should consider material grade, coating, dimensional tolerances, and packaging to ensure consistency, short lead times, and traceability across batches. Request clear specifications and test data to verify performance in the intended application.
{ m4 screw half thread Application Is The Best}
| Variant | Diameter_mm | Total_Length_mm | Thread_Length_mm | Unthreaded_Length_mm | Head_Type | Drive_Type | Material | Finish | Pitch_mm | Tensile_Strength_MPa | Standard | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M4x6 Half-Thread | 4.00 | 6 | 3 | 3 | Pan Head | Phillips | Alloy Steel | Zinc Plated | 0.70 | 800 | ISO M4 Coarse | Used in lightweight electronics housings and chassis assemblies. |
| M4x8 Half-Thread | 4.00 | 8 | 4 | 4 | Button Head | Hex Socket | Stainless Steel A2-70 | Satin | 0.70 | 850 | ISO M4 Coarse | Mounting panels with modest tolerance. |
| M4x12 Half-Thread | 4.00 | 12 | 6 | 6 | Flat Head | Torx | Carbon Steel | Black Oxide | 0.70 | 900 | ISO M4 Coarse | Low-profile fastening in equipment frames. |
| M4x16 Half-Thread | 4.00 | 16 | 8 | 8 | Pan Head | Phillips | Stainless Steel A2-70 | Passivated | 0.70 | 750 | ISO M4 Coarse | Outdoor enclosures and control panels. |
| M4x20 Half-Thread | 4.00 | 20 | 10 | 10 | Button Head | Hex Socket | Alloy Steel | Zinc Plated | 0.70 | 780 | ISO M4 Coarse | Extended reach for heavier assemblies and brackets. |
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