Self Tapping Socket Head Cap Screw & Shallow Head Screw | Buy
Self Tapping Socket Head Cap Screw & Shallow Head Screw – Buy Direct from China’s Powerhouse Factory
Cut procurement costs by 27–35% without compromising on grade 10.9/12.9 strength. ISO 9001 • CE • RoHS certified. Zero-middleman pricing for OEM/ODM volumes.
📩 Get Free Quote in 24h✓ Free samples • ✓ ERP-ready specs • ✓ 30+ countries shipped
⚙️ 50,000+ m² facility • 200+ skilled workers
🔴 Why Most Buyers Overpay for Self Tapping Socket Head Cap Screws
After sourcing for 500+ B2B clients across automotive, construction & agriculture, we see the same costly mistakes:
Premium price, standard quality
Many distributors mark up 40–60% for the same Grade 10.9 self tapping socket head cap screw. You pay for a brand, not for better steel.
Inconsistent thread geometry
Poorly rolled threads cause strip-out & rework. Our shallow head cap screw tolerances are held to ±0.05mm, ensuring repeatable torque.
Hidden logistics costs
Split shipments, slow port clearance, and unexpected duties inflate TCO by 18–22%. We offer DDP & consolidated LCL to 30+ countries.
Long lead times from small suppliers
Typical lead time: 45–60 days. Boen’s 300-ton inventory of raw material enables 15–25 day delivery on standard self tapping socket head cap screw sizes.
✅ Self Tapping Socket Head Cap Screw — Built for Production Reliability
Whether you need shallow head cap screw for tight-clearance assemblies or full-thread self-tapping variants for steel structures, Boen delivers precision at scale.
Self Tapping Socket Head Cap Screw
Thread-forming design for steel, aluminum & plastics. No pre-tapping needed — reduces assembly time by 30%.
- ✔ Grade 10.9 / 12.9 alloy steel
- ✔ Black oxide, zinc, HDG, or Dacromet
- ✔ Sizes M3 – M24 (inch #6 – 1”)
Shallow Head Cap Screw
Low-profile head for confined assemblies (automotive, electronics, furniture). Same shear strength as standard socket head.
- ✔ Head height reduced by 40%
- ✔ Hex socket drive (ISO 4762 compliant)
- ✔ Custom head markings & colors
OEM/ODM Design Support
Engineering team with 14+ years in cold heading & thread rolling. Send your drawing, get a DFM report in 48h.
- ✔ Free sample for first order
- ✔ PPAP Level 3 & IMDS submission
- ✔ Laser marking, patch locking, serrated flange
📋 Technical Specifications — Self Tapping Socket Head Cap Screw
| Parameter | Standard Range | Shallow Head Variant |
|---|---|---|
| Material | Alloy steel 10B21 / 40Cr / 35CrMo | Same + stainless 304/316 |
| Hardness | HRC 32–39 (Grade 10.9) | HRC 28–34 (shallow head) |
| Thread Pitch | Coarse & fine (metric & UNC/UNF) | Coarse only (optimized for thin sheet) |
| Head Height | ISO 4762 standard | 0.6x standard (e.g., M6: 3.3mm vs 5.5mm) |
| Coating Options | Zinc, black oxide, Dacromet, Geomet | Zn-Ni, PTFE, or plain |
📐 Custom lengths, drive types (Torx, hex, hexalobular) and patch locking available on request.
Agricultural Machinery
Self tapping socket head cap screw for harvester panels
Automotive
Shallow head cap screw in brake assemblies & interior
Construction Steel
High-clamp-load self-tapping for purlins & cladding
🤝 Trusted by Engineers & Purchasing Teams Worldwide
Join 200+ industrial clients who rely on Boen for consistent quality, on-time delivery, and full traceability.
💬 Live chat with German client
💬 Sample approval – USA buyer
💬 Bulk order – UK distributor
🏢 Brands that spec Boen fasteners:
+ RoHS, REACH, IATF 16949 (pending)
📸 Cold heading & thread rolling lines — 15–25 day lead time
❓ Frequently Asked Questions about Self Tapping Socket Head Cap Screws
🔹 What is the difference between a self tapping socket head cap screw and a standard socket head cap screw?
🔹 What grades and coatings do you offer for shallow head cap screws?
🔹 What is the minimum order quantity (MOQ) for self tapping socket head cap screws?
🔹 How do you ensure quality and traceability?
🔹 What are the typical lead times and shipping options?
🔹 Can you provide custom head markings or packaging?
🔹 How do I get a quote or sample for self tapping socket head cap screws?
⭐ Real Reviews from Buyers of Self Tapping Socket Head Cap Screws
“We switched to Boen’s self tapping socket head cap screw for our agricultural machinery line. Cost per unit dropped 31% and the thread consistency is excellent. Zero rejects in the first 3 batches.”
⭐⭐⭐⭐⭐
“The shallow head cap screw was exactly what we needed for our tight-clearance rail assembly. Lead time was 18 days — 12 days faster than our previous supplier. The DDP shipping saved us $2,800 in customs fees.”
⭐⭐⭐⭐⭐
“We tested 5,000 pcs of M8 self tapping socket head cap screw on our steel cladding line. Installation time reduced by 28% because no pre-tapping was needed. Boen’s quality team provided full PPAP documentation in 3 days. Highly recommended.”
⭐⭐⭐⭐⭐
“Boen’s shallow head cap screw solved our clearance issue in the combine harvester cab assembly. Head height is 40% lower than standard, but torque performance is identical. Great engineering support and fast sample delivery.”
⭐⭐⭐⭐⭐
✍️ Written by James Whitfield
Senior Fastener Engineer & International Trade Specialist — 14+ years in cold heading, thread rolling, and B2B fastener supply. James has helped 200+ buyers in 30 countries reduce their fastener TCO while maintaining Grade 10.9/12.9 quality. He leads Boen’s technical sales team.
🚀 Ready to Cut Your Fastener Costs by 30%+?
Get factory-direct pricing on self tapping socket head cap screws & shallow head cap screws. Free samples • 24h quote • DDP delivery
📧 shuan@fastenboen.com • mary@fastenboen.com • grace@fastenboen.com • stella@fastenboen.com
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