M4 Socket Head Cap Screw - Cheap Pricelist for Quality Screws

I’m your partner for M4 Socket Head Cap Screw, offering precise, reliable fasteners for assembly lines and OEMs. Crafted from hardened alloy steel and finished with zinc plating for corrosion resistance, these screws deliver consistent torque and thread engagement. Each piece meets tight tolerances and DIN 912 standards, ensuring compatibility with your M4 threaded holes. We stock a wide range of lengths and head styles, and I can offer you a clear Pricelist so you compare quickly. If you’re looking for Cheap options, I can bundle volume discounts while maintaining traceability and quality. Our supply chain is ready for fast delivery and consistent stock levels, so you won’t face downtime. Reach out with your order quantity and required finish; I’ll tailor a quote and materials spec to fit your project. Let me help your production run smoothly with dependable M4 Socket Head Cap Screws.

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M4 Socket Head Cap Screw Manufacturer Custom Solutions,

Choosing the right M4 Socket Head Cap Screw can impact the reliability of precision assemblies. We offer custom M4 SHCS solutions with a wide range of materials (stainless steel such as A2/A4, alloy steel, titanium), finishes (zinc, black oxide, passivation), and optional specifications—head height, thread length, drive type (hex socket)—and tight tolerance classes to meet electronics, automotive, or machinery needs. Whether you need standard stock parts or specialized fits, we tailor production for mechanical performance, corrosion resistance, and dependable fit. For global buyers, we enable scalable sourcing with clear lead times, flexible minimum orders, and packaging options suitable for international shipping. Our QA covers in-process checks and final inspection, with RoHS/REACH compliance and ISO-style quality management. We provide documentation for materials and processes, batch traceability, and design support, plus responsive technical assistance to secure steady supply across multi-region projects.

{ M4 Socket Head Cap Screw Manufacturer Custom Solutions,}
Attribute	Specification	Notes
Part Type	Socket Head Cap Screw (M4)	Metric series, DIN/ISO compatible
Material	A2 Stainless Steel (304)	Options: Alloy steel with zinc plating
Finish	Zinc plated with passivation	Alternative: Black oxide, electro-polish
Thread Standard	Metric M4 x 0.70	Standard coarse thread
Size (Nominal Diameter)	M4	Nominal diameter
Length Range	4 – 60 mm	Increment 1 mm
Tensile Strength (min)	Alloy steel: 700 MPa; A2 stainless: 520 MPa	Material-dependent
Coating / Surface Treatment	Zn plating, passivation	Other: Black oxide, electro-polish
Standards Compliance	DIN 912, ISO 4762	Other standards on request
Surface Roughness (Ra)	Ra 0.8 – 1.6 µm	For standard finishing
Lead Time	Standard: 5–15 business days; Custom: 20–40 days	Depends on volume
MOQ (Minimum Order Quantity)	100 pcs (standard); 1000 pcs (custom)	Subject to material and finish
Certifications	ISO 9001; RoHS compliant	Manufacturing facility certifications
Production Capacity	~200,000 pcs/month	Factory-wide monthly capacity
Customization Availability	Yes; design support, tolerance optimization, material substitution	Includes drawings, tolerances, and process adaptation

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M4 Socket Head Cap Screw Supplier Industry Leaders

Annual Output by Socket Head Cap Screw Size Category

This chart presents annual output by socket head cap screw size category, a data dimension designed to reveal where demand concentrates across common size ranges. The categories shown are M3-M4, M4-M5, M5-M6, M6-M8, and Other. Values are expressed in thousands of units per year to provide a normalized basis for comparing production scale across different categories and facilities. The largest bar corresponds to the M4-M5 segment, indicating that this size band accounts for the greatest share of production in the observed period. The M5-M6 category follows, with substantial but smaller volume, and M3-M4 and M6-M8 account for the middle and lower portions of the distribution, while the ‘Other’ bucket trails behind. This pattern often reflects standard industrial usage, where mid-range sizes are favored for a wide range of assemblies, tooling setups, and inventory strategies because they offer a balance of strength, manufacturability, and cost. The predominance of M4-M5 suggests that customers prefer a production profile that supports high-throughput manufacturing, while M5-M6 remains vital for broader applications. The smaller volumes for M3-M4 and M6-M8 may indicate more specialized demand or regional variation, or could reflect constraints in tooling or raw material supply. For strategic planning, such data can guide capacity allocation, tooling investment, and inventory management toward the most demanded categories to improve throughput and reduce changeover times. However, the chart has limitations: it aggregates data across regions and product lines, excludes material grade and thread type distinctions, and omits seasonality and price effects. To enhance decision-making, future work could incorporate time-series analysis, regional segmentation, and product-grade detail, enabling more precise demand forecasting and pricing optimization across size categories.

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Diana 2022.12.26 18:52:35
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
Christopher Mabey 2022.12.17 22:16:46
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
Nick 2022.12.15 10:16:28
The supplier abide the theory of quality the basic, trust the first and management the advanced so that they can ensure a reliable product quality and stable customers.
Miranda 2022.12.11 01:23:11
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
Mona 2022.12.07 17:15:10
It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
Annabelle 2022.12.06 04:58:32
The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.

Alberta 2022.12.28 19:22:16

A good manufacturers, we have cooperated twice, good quality and good service attitude.
Carol 2022.12.27 16:08:20

We have been looking for a professional and responsible supplier, and now we find it.
Elma 2022.12.24 04:14:37

It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
Tina 2022.12.17 00:34:39

This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
Adela 2022.12.15 07:22:22

Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
Genevieve 2022.12.07 07:19:33

With a positive attitude of regard the market, regard the custom, regard the science, the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.