Socket Head Cap Screw Fastenal & Fine Thread | Wholesale
โ๏ธ Socket Head Cap Screw Fastenal & Fine Thread Wholesale โ
Factory-Direct Quality, 40% Cost Savings
๐ฉ Stop overpaying for socket head cap screws. Get ASTM A574 & Grade 12.9 fine thread fasteners at China wholesale prices โ with full traceability, OEM/ODM support, and ERP-ready logistics.
๐ญ Boen Fastener โ Handan, China (Est. 2010)๐ฉ The Real Cost of Cheap Socket Head Cap Screws
For procurement and engineering teams sourcing socket head cap screw fastenal or socket head cap screw fine thread, the hidden costs of poor quality are staggering.
Fastener failure rate on substandard socket head cap screws โ leading to production line downtime and safety risks.
Total cost overrun from hidden logistics, rework, and emergency air freight โ especially for fine thread variants.
Average lead time from traditional suppliers โ killing your project agility and inventory turns.
Of procurement managers report receiving fasteners that failed dimensional inspection for thread pitch and head height.
๐ You need a supplier that delivers certified quality + factory pricing + fine thread expertise โ without the middleman markup.
โ Boen Fastener: Engineered Socket Head Cap Screws That Deliver
We manufacture socket head cap screw fastenal and socket head cap screw fine thread to ASTM A574, ISO 898-1, and Grade 12.9 standards. Hereโs what sets us apart:
Powerful Factory
50,000+ sqm facility, 200+ CNC machines, annual output 8,000+ tons
Full Quality Assurance
ISO 9001, 3D coordinate measurement, hardness test, salt spray test
OEM/ODM Design
Custom head marking, thread length, coating, and material grade
High-Speed Delivery
15โ25 days for standard orders; express air freight available
๐ Technical Specifications โ Socket Head Cap Screw Fine Thread
| Parameter | Specification | Grade / Standard |
|---|---|---|
| Thread Type | Fine Thread (UNF / MF) & Coarse (UNC / MC) | ASME B1.1 / ISO 68-1 |
| Diameter Range | M3 โ M36 (1/4โณ โ 1-1/2โณ) | Custom sizes upon request |
| Material Grade | Alloy Steel 40Cr, 42CrMo4, 12.9 / 10.9 / 8.8 | ASTM A574 / ISO 898-1 |
| Hardness | HRC 39โ44 (Grade 12.9) | Rockwell C scale |
| Surface Finish | Black oxide, zinc plating, Dacromet, HDG, nickel | ASTM B633 / ISO 4042 |
| Proof Load | 970 MPa (Grade 12.9) | ISO 898-1 |
| Packaging | 25kg cartons, palletizing, bulk bags, or custom | Export-grade seaworthy |
๐ง Where Our Socket Head Cap Screws Are Used
๐ก Case in point: A German automotive Tier 1 supplier switched to Boenโs socket head cap screw fine thread for their engine assembly line. Result: 41% cost reduction + zero non-conformance in 6 months.
โ Frequently Asked Questions
A: Fastenal is a distributor โ you pay a 25โ40% markup for the same Grade 12.9 or fine thread spec. Boen Fastener manufactures directly, so you get certified quality at wholesale prices with full traceability.
A: Yes. We produce UNF, UNC, MF, and MC threads from #4 to 1-1/2โณ. Fine thread (UNF/MF) is our specialty โ ideal for applications requiring higher tensile strength and vibration resistance.
A: Standard MOQ is 5,000 pcs per size. For first-time customers or sample orders, we offer low MOQ trial lots (500โ1,000 pcs) to validate quality before scaling.
A: We follow a 3-stage QC process: incoming material inspection (spectrum analysis), in-process dimensional check, and final random sampling per ISO 2859. Certificates include ISO 9001, CE, UL, RoHS, and test reports for each batch.
A: We accept T/T (30% deposit + 70% against B/L), L/C, PayPal, and Western Union. For long-term contracts, open account terms are negotiable after credit review.
A: Sea freight: 18โ28 days to major ports (Los Angeles, Rotterdam, Hamburg). Air freight: 5โ7 days. We handle all customs documentation and provide real-time tracking.
A: Absolutely. We offer OEM head marking (your logo, grade, or part number), custom packaging (retail-ready boxes, barcode labels, bulk bags), and kitting services for assembly lines.
A: Every order comes with 12-month warranty against manufacturing defects. Our technical team is available 24/7 via WhatsApp, email, or phone for installation support, torque guidance, and replacement.
๐ Ready to Cut Your Fastener Costs by 30โ40%?
Get factory-direct pricing on socket head cap screw fastenal and socket head cap screw fine thread โ with full quality certification and fast delivery.
๐ฌ Real Feedback from Global Buyers
Michael T. โ Procurement Manager, GermanyโWe replaced our socket head cap screw fastenal supply with Boenโs Grade 12.9 fine thread. 37% cost savings and zero defects in 8 months. Highly reliable.โ
Sofia L. โ Supply Chain Director, ItalyโThe fine thread socket head cap screws from Boen are consistent and perfectly threaded. Lead time was 19 days door-to-door. Will order again.โ
James R. โ Operations Manager, UKโOEM custom head marking was perfect. Boenโs team helped us select the right coating and fine thread pitch for our agricultural equipment. Excellent service.โ
Anna K. โ CEO, PolandโWe tested three suppliers. Boenโs socket head cap screw quality was the best โ 42% cheaper than our previous distributor with faster shipping.โ
With over 14 years in fastener engineering and export, David oversees product development, quality systems, and technical support for Boenโs global clients. He has personally helped 200+ buyers in Europe and America optimize their socket head cap screw supply chains for cost, quality, and delivery.
๐ Trusted by Global Manufacturing Leaders