flat hex head self-tapping screws - ODM Factory Quality & Custom

I source and supply high-quality flat hex head self-tapping screws that meet stringent OEM standards. As a Factory, I control every step from raw material to finished product, ensuring consistent thread engagement, precise head diameter, and drive compatibility. I understand the needs of B2B buyers looking for fast, scalable procurement, whether you want standard sizes or custom specs. My ODM services let you specify material, coatings, thread pitch, and length, while I guarantee tight tolerance and batch-to-batch consistency. I offer competitive pricing, short lead times, and reliable QC tests, including torque tests and coating adhesion. The flat hex head design provides strong seating and easy driving in metal sheets and plastics, reducing the risk of cam-out. If you’re sourcing for mass production or a product upgrade, I’m ready to partner with your engineering team to tailor the screws to your application. ODM-friendly, Factory-backed, ready to ship worldwide.

Hot Selling Product

flat hex head self-tapping screws For the Current Year Your End-to-End Solution

Flat hex head self-tapping screws are a practical fastening choice for enclosures, electronics, and light machinery in global supply chains. An end-to-end solution starts with material and finish choices—stainless steel for corrosion resistance, carbon steel with zinc or black-oxide coatings for cost efficiency, and plated variants for specific environments. The flush drive and self-tapping thread enable secure joining in thin sheets without pre-drilling, while standardized options for length, pitch, and head height support optimized torque and assembly. From design to delivery, a capable supplier provides more than parts: engineering input, sample trials, and reliable lead times with traceable quality. Expect ISO-aligned manufacturing, in-process inspections, and packaging suited to global logistics, plus clear pricing and scalable MOQs. With an end-to-end partner, you reduce risk, shorten time-to-market, and ensure consistent quality across regions.

{ flat hex head self-tapping screws For the Current Year Your End-to-End Solution }

Part ID	Length (mm)	Diameter (mm)	Thread Pitch (mm)	Material	Finish	Head Height (mm)	Drive Type	Coating / Appearance	Tensile Strength (MPa)	Applications / Notes
FHSS-M4x0.7-08	8	4	0.70	Stainless Steel A2 (304)	Zinc Plated	2.4	Hex Socket	Bright Zinc	520	General purpose indoor metal sheets; self-tapping for sheet metal
FHSS-M4x0.7-12	12	4	0.70	Stainless Steel A2	Passivated	2.2	Hex Socket	Passivation	540	Light chassis assembly
FHSS-M5x0.8-16	16	5	0.80	Carbon Steel	Zinc Plated	2.3	Hex Socket	Zinc	700	Medium duty fastening for metal sheets
FHSS-M5x0.8-20	20	5	0.80	Stainless Steel A4	Passivated	2.5	Hex Socket	Black Oxide	850	Outdoor / corrosive environment fastening
FHSS-M6x1.0-12	12	6	1.00	Carbon Steel	Black Oxide	2.7	Hex	Black	520	Structural sheet metal applications
FHSS-M6x1.0-25	25	6	1.00	Stainless Steel A2	Satin	2.9	Hex Socket	Satin	650	Decorative paneling and mid-weight joints
FHSS-M8x1.25-18	18	8	1.25	Stainless Steel A4	Bright	3.1	Hex Socket	Passivation	930	High-strength structural fastening
FHSS-M8x1.25-30	30	8	1.25	Carbon Steel	Zinc Plated	3.3	Hex	Zinc	700	Fastening for thicker sheets
FHSS-M4x0.7-40	40	4	0.70	Stainless Steel A2	Bright	2.4	Hex Socket	Bright Zinc	520	Heavy-duty indoor applications
FHSS-M5x0.8-8	8	5	0.80	Aluminum Alloy 6061-T6	Anodized	2.0	Hex Socket	Anodized	320	Lightweight applications

Related Products

china phillips countersunk self tapping screws suppliers — Pan head torx self-tapping screws black
Read More

Pan Head with Ultra-Thin Washer Cross Self-Tapping Screws

Self-tapping plastic screws truss head phillips drive

3-countersunk-head-self-taping-screw — Phillips head countersunk self-tapping screws supplier

Self-tapping torx head screws manufacturer

PT self-tapping screws for plastic phillips

custom pt thread forming self-tapping screws for plastic

flat hex head self-tapping screws Manufacturer More Than a Supplier - A Partner

Data Dimension: Monthly Demand by Flat Hex Head Self-Tapping Screw Size

Explanation (approx. 300 words)

Overview: This chart visualizes monthly demand by flat hex head self-tapping screw size, a data dimension useful for inventory planning and procurement. Categories represent common screw sizes, labeled in millimeter diameter (2.9 mm, 3.0 mm, 3.5 mm, 4.0 mm, 4.2 mm). Values denote units sold per month, expressed in hundreds of units for readability. The bars provide a quick comparative view of relative demand across sizes, while the gridlines help interpret scale. Observations show that the 3.0 mm category has the highest demand, suggesting it is the most widely used size in typical assemblies. The 2.9 mm size also shows strong demand, indicating a preference for slender options in lighter applications. In contrast, the larger diameters 4.0 mm and 4.2 mm exhibit lower demand, which may reflect applications with thicker or heavier components or cost considerations that discourage over-sizing. This pattern has implications for manufacturing and supply chain: it favors prioritizing production capacity and supplier negotiation for the mid-range sizes, while keeping stock of the smaller and larger sizes more lean. The data dimension emphasizes the importance of assortment breadth to cover varied customer needs, rather than relying on a single preferred size. Additional attributes such as coating (plain, zinc, black oxide), thread length, material grade, and head type could be layered onto the dataset to produce richer segmentation. If trend data were available, one could transform this static snapshot into a time series to assess growth rates, seasonal effects, or the impact of market campaigns. This chart therefore serves as a visual exploration tool, enabling stakeholders to identify gaps, optimize lead times, and align procurement with demand signals. For decision support, extending the visualization with interactive elements—tooltips, hover descriptions, and filters by region or customer segment—would further enhance clarity and speed of action in fast-moving procurement environments.

Top Selling Products

Related Blog
Reviews
Reviews

2026 Best Insert Nut Solutions for Global Buyers?

In the fast-evolving world of manufacturing, Insert Nuts play a crucial role in enhancing product assemblies. As per recent industry reports, the
What Are the Best Button Screws for Global Procurement?

In the realm of global procurement, the selection of the right Button Screw is crucial. Experts like John Carter, a renowned specialist at Fastener
Top 10 Screws Buyers Should Know for Quality Procurement?

In the world of manufacturing, selecting the right screws is crucial. John Smith, a leading expert at Precision Fasteners, states, “Quality screws
Best Phillips Flat Head Screw Options for Global Buyers?

In the competitive landscape of fasteners, the “Phillips Flat Head Screw” stands out as a staple in various applications. James Thompson, a

Carlos 2022.12.25 17:30:52
We have been looking for a professional and responsible supplier, and now we find it.
Edith 2022.12.24 17:13:15
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
Evangeline 2022.12.20 18:35:25
The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
Adelaide 2022.12.15 07:54:46
Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
Federico Michael Di Marco 2022.12.06 08:37:35
It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
Marcia 2022.12.04 06:25:00
Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!

Monica 2022.12.27 19:49:47

The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
Rebecca 2022.12.27 13:33:33

We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
Grace 2022.12.26 14:38:05

The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
Arthur 2022.12.16 22:37:28

The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
Eartha 2022.12.16 15:11:21

This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
Christine 2022.12.15 19:50:24

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.