Socket Flange Button Head Screws & Socket Flanged Screws | Factory
โ Factory-Direct Supply | Reduced TCO by 30-50% | Full DIN/ISO/ASME Compliance
Tired of high prices from European brands and inconsistent quality from cheap suppliers? Boen Fasteners delivers precision socket flange button head screws that meet global standards, backed by a powerful Chinese factory with 10+ years of export expertise.
For purchasing managers and technical directors in automotive, machinery, and construction, the fastener supply chain is riddled with risks that directly impact your bottom line and production schedules.
European and American suppliers charge a 40-60% premium for socket flanged screws. You are paying for their brand, not just the metal.
Low-cost suppliers often skip critical heat treatment or use inferior raw materials, leading to stripping, corrosion, and field failures.
Waiting 8-12 weeks for a container from some suppliers, combined with volatile freight rates, creates inventory uncertainty and cash flow pressure.
Most suppliers refuse small batch customizations or charge exorbitant tooling fees for specialized socket flange button head screws.
๐ Ready to fix your supply chain? Request a quote now and see how we eliminate these pain points.
Handan Boen Fastener Manufacturing Co., Ltd. (Est. 2010) provides a complete solution for your critical fastening needs. Our socket flange button head screws are designed to replace standard cap screws and washers, saving assembly time and reducing inventory complexity.
Eliminate middlemen. Our factory-direct model ensures you get the best cost-performance ratio on every socket flanged screw.
Every batch undergoes tensile strength testing, hardness testing, and dimensional inspection. We provide a full inspection report with every shipment.
Need a custom socket flange button head screw? We offer low MOQ customization for head height, drive depth, and surface finish.
Shipped to 30+ countries. Average lead time: 25-35 days for standard orders. Express shipping available for urgent requirements.
| Parameter | Available Options |
|---|---|
| Standards | ISO 7380-2, DIN 6921, ASME B18.2.3.5M |
| Material | 10.9 Alloy Steel, 304SS, 316SS, 410SS |
| Thread Size | M3 ~ M12, #4 ~ 1/2 inch |
| Head Style | Low Profile Button Head, Standard Flanged Head |
| Drive Type | Hex Socket (Allen), Torx, Tamper-Proof Torx |
| Surface Finish | Plain, Zinc (Clear/Yellow/Blue), Black Oxide, Dacromet, HDG |
| Hardness (Steel) | HRC 32-39 (Grade 10.9) |
| Packing | Bulk, Boxes, Private Labeling, Custom Kitting |
*Full technical drawings and 3D models available upon request.
Engine components, transmission housings, and brake systems. Our socket flanged screws provide superior vibration resistance.
Conveyor systems, CNC machines, robotic arms. The low-profile button head design eliminates interference in tight spaces.
Steel connections, handrails, and heavy equipment. High tensile strength and corrosion resistance for demanding environments.
Solar panel mounting, wind turbine assembly. Our socket flange button head screws meet rigorous industry standards.

10+
Years of Export Expertise
30+
Countries Served
500+
Tons Shipped Monthly


Socket flange button head screws have a lower profile head and an integrated flange that acts as a washer, distributing the load over a wider area. This eliminates the need for a separate washer, saves space, and simplifies assembly. Standard socket cap screws have a taller, cylindrical head and require a separate washer.
Yes, we specialize in manufacturing to DIN 6921, ISO 7380-2, and ASME B18.2.3.5M standards. We can also produce customized dimensions to meet your specific engineering requirements. Our QC team will verify the standards before shipment.
For standard sizes, our MOQ is typically 5000 pcs per size. For custom OEM designs (special head height, drive depth, or material), the MOQ is 20,000 pcs. We also offer sample kits for qualification with no MOQ.
We use continuous belt furnaces for precise heat treatment and monitor hardness (HRC) in real-time. For surface coating, we partner with certified plating lines (e.g., Dacromet, Zinc-Nickel) and perform salt spray tests to ensure corrosion resistance meets your specifications.
Standard lead time is 25-35 days after order confirmation. For urgent orders, we offer express shipping (7-10 days) at cost. Shipping costs vary by weight and destination. We can provide FOB Tianjin, CIF, or DDP terms. Contact us for a real-time shipping quote.
Yes, we offer free samples for standard socket flanged screws. You just need to pay for the shipping cost. For custom OEM samples, a small tooling fee may apply, which will be deducted from your first production order.
Our technical team is available 24/7 to answer your questions about socket flange button head screws, pricing, and logistics.

*Screenshots from real customer conversations. Your inquiries are handled by experienced engineers.

Mark T.
Procurement Manager, German Automotive Tier 1
"We switched to Boen for our socket flanged screws and saved 35% annually on our fastener costs. The tensile strength test reports are consistent and reliable. They understand the precision required for automotive applications."

Anna L.
Design Engineer, UK Robotics
"Excellent OEM support! They customized the head height and drive depth of our socket flange button head screws for our robotic assembly line. The low profile design was exactly what we needed to clear the housing."

Carlos R.
Operations Manager, Spanish Construction Equipment
"Boen helped us reduce our inventory costs by consolidating several SKUs into one reliable socket flanged screw standard. Their lead times are consistently 30 days, which helps us plan our production without buffer stock."

โ๏ธ About the Author
Senior Fastener Engineer & Supply Chain Consultant at Handan Boen Fastener Manufacturing Co., Ltd. With over 15 years of experience in cold heading, heat treatment, and surface finishing, David specializes in helping global procurement teams reduce costs without compromising on quality. He has personally overseen the production of over 50,000 tons of industrial fasteners for clients in 30+ countries.
Take advantage of our Limited Time Offer: Free Sample Kit ($50 Value) for all new OEM inquiries.
๐ 100% Quality Guarantee: Full dimensional inspection report provided with every shipment.
Or email us: shuan@fastenboen.com | mary@fastenboen.com
Office: Hanguang Industrial Park, Yongnian District, Handan City, Hebei Province, China ๐จ๐ณ