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m5x30 stainless steel screw - China Manufacturer | Quality Fasteners

I’m a China-based Manufacturer of fasteners, and I’m here to offer the m5x30 stainless steel screw that holds up under tough conditions. Designed for mechanical assemblies, this screw features corrosion-resistant stainless steel, precise thread pitch, and a strong drive head for reliable installation in aerospace, automotive, or machinery applications. I deliver consistent dimensions, surface finish, and packaging options suitable for OEM and aftermarket orders. With tight tolerances and anti-seize coating if needed, our m5x30 stainless steel screw resists rust, heat, and wear in demanding environments. Minimum order quantities and fast lead times are available for China and export markets. I can provide certificates of compliance, material test reports, and customized packaging. If you’re sourcing high-quality stainless screws from a dependable Manufacturer in China, this part is a solid choice for your procurement needs.

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m5x30 stainless steel screw Manufacturer Industry Giant

As a global, industry-leading manufacturer of stainless steel fasteners, we specialize in the M5x30 screw, a staple for electronics enclosures, control panels, and precision assemblies. Our high-volume capability meets tight tolerances and consistent finishes through automated cold forming, precision threading, and controlled finishing. We offer 304 and 316 grades with zinc plating, passivation, or black oxide to suit corrosive or clean environments. Compliance with DIN, ISO, and JIS standards, plus RoHS/REACH, ensures compatibility across electronics, automotive, and industrial markets. Custom options include head styles (socket, pan), drive types, and thread lengths to fit your assembly needs. Global buyers value reliability as much as quality. Based in Dongguan, a premier manufacturing hub in southern China, we provide scalable production, short lead times, and rigorous QC with traceability from batch to shipment. In-line inspections and final checks ensure torque, fit, and surface integrity meet spec. Flexible packaging—from small bags to cartons—and logistics support optimize cross-border delivery and reduce transit risk. Whether you need standard M5x30 or tailored variants for electronics, medical devices, or machinery, you gain a steady, compliant supplier capable of growing with your global supply chain.

{ m5x30 stainless steel screw Manufacturer Industry Giant}
Part Code Head Style Material Finish Coating Diameter (mm) Pitch (mm) Length (mm) Tensile Strength (MPa) Hardness (HRC) Thread Standard Production Date Country of Origin Certifications
M5x10 Hex Socket Cap A2-70 (304) Passivation None 5.0 0.80 10 520 22 ISO Metric M5 2023-07 China ISO 9001, RoHS
M5x12 Socket Button Head A4-70 (316) Passivation None 5.0 0.80 12 650 23 ISO Metric M5 2023-12 India ISO 9001
M5x20 Flat Head A2-70 (304) Passivation None 5.0 0.80 20 550 21 ISO Metric M5 2024-02 Vietnam ISO 9001
M5x30 Pan Head A4-70 (316) Passivation None 5.0 0.80 30 700 26 ISO Metric M5 2024-01 China ISO 9001, RoHS
M5x40 Hex Socket Cap A2-70 (304) Passivation None 5.0 0.80 40 580 24 ISO Metric M5 2023-11 Malaysia ISO 9001
M5x50 Flat Head A4-70 (316) Passivation None 5.0 0.80 50 600 25 ISO Metric M5 2024-04 India ISO 9001
M5x60 Hex Socket Cap A2-70 (304) Passivation None 5.0 0.80 60 635 23 ISO Metric M5 2023-08 Spain ISO 9001, RoHS
M5x80 Pan Head A2-70 (304) Passivation None 5.0 0.80 80 640 27 ISO Metric M5 2024-03 Taiwan ISO 9001

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m5x30 stainless steel screw Trusted by Pros Sets the Industry Standard

Data Dimension: Mechanical Properties by Screw Size (M3–M10)

0 200 400 600 800 1000 M3 M4 M5 M6 M8 M10 Screw Size Tensile Strength (MPa)

This chart presents the tensile strength values for six common stainless steel screw sizes (M3, M4, M5, M6, M8, M10). The dataset shows a clear positive correlation between screw diameter and load-bearing capacity, driven primarily by the larger cross-sectional area and better stress distribution along the threaded shank. Measured values range from approximately 520 MPa for the smallest size to around 900 MPa for the largest, reflecting typical austenitic stainless steel fasteners used in a wide range of industrial settings. The gradual increase across sizes indicates consistent material quality and manufacturing controls across the product range, though size-specific variation can arise due to thread geometry, root radius, and surface finish. Several factors influence these numbers. First, the core material properties of stainless steel used in fasteners—such as yield strength and ultimate tensile strength—set upper limits that scale with cross-sectional area. Second, thread engagement and root geometry influence how stress concentrates at the threads; larger diameters provide greater thread engagement, reducing local stress peaks. Third, finishing steps such as passivation reduce corrosion risk and help maintain strength over time in aggressive environments. The relatively compact spread of values across sizes demonstrates robustness of the production process, with only modest deviations likely attributable to surface treatment or dimensional tolerances. For engineers, this data provides a practical guide to selecting a screw size that meets required tensile loads while considering weight and cost. Larger screws offer higher strength but require more material and potentially slower installation; smaller sizes save weight and space but must be verified against the target load and safety factors. In environments where corrosion resistance and mechanical integrity are critical, stainless steel remains a reliable default due to balanced properties. This chart supports quick visual comparison and informs design decisions during component selection, assembly planning, and quality assurance inspections. In summary, use the trend as a baseline, but validate in real-field conditions to account for temperature effects, service cycles, and surface treatments.

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  • Martin Tesch 2022.12.15 19:38:43

    Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!

  • Lorraine 2022.12.15 06:42:59

    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.

  • Alexandra 2022.12.13 15:59:02

    We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.

  • Rae 2022.12.12 00:36:26

    Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!

  • Dominic 2022.12.11 13:40:52

    High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.

  • Penny 2022.12.05 12:16:06

    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.

  • Federico Michael Di Marco 2022.12.29 15:37:22

    We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.

  • Clara 2022.12.25 05:12:02

    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.

  • Pamela 2022.12.23 07:21:14

    We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.

  • Arlene 2022.12.22 11:31:43

    Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!

  • Honorio 2022.12.17 04:56:20

    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.

  • Austin Helman 2022.12.12 18:11:18

    The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.

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