⚙️ 10mm Socket Head Cap Screw Dimensions & 12mm Socket Head — Wholesale Direct

Stop overpaying for standard metric socket head cap screws. Factory-direct pricing on 10mm and 12mm grades 12.9 / 10.9 / A2-70.

✅ Precision dimensions per DIN 912 / ISO 4762  |  ✅ 30+ countries shipped  |  ✅ 40% less than US distributor prices

🏭 Handan Boen — 10+ years export expertise

Distributor Markups > 50%

US/European distributors add 35–55% to factory prices. For a 10mm socket head cap screw at $0.18/unit, you pay $0.28–$0.32.

Dimension Non-Compliance

20% of low-cost imports fail head height or hex size tolerance. A mismatched 5mm hex on a 12mm socket head cap screw strips your tooling.

Hidden Shipping & Delays

Split shipments, unexpected freight fees, and 6–8 week lead times cause production stops. Every day of downtime costs $2,500+ in lost throughput.

Grade Confusion & Failure Risk

12.9 vs 10.9 vs A2-70 — wrong grade = fastener fracture. 37% of field failures trace back to mis-specified socket head cap screws.

Factory-Direct Pricing

No middlemen. Save 30–50% vs US/European distributors. Single-part pricing as low as $0.12/unit for 10mm x 50mm grade 12.9 (volume orders).

Precision to DIN 912 / ISO 4762

Every 10mm socket head cap screw and 12mm socket head cap screw is 100% gauged. Head height tolerance ±0.03mm, hex size ±0.05mm.

High-Speed Delivery

Stock M10 and M12 in 30+ configurations. Ship within 7–12 days via air or 20–25 days sea. ERP integration available.

Full Traceability & Certification

ISO 9001, RoHS, CE, material certs with heat number. Zero counterfeit risk. 3rd-party inspection (SGS, TÜV) accepted.

🇩🇪 German Ag-Tech Manufacturer

Switched to Boen for M10 x 40mm grade 12.9. 42% cost reduction on 80,000 units/year. Zero dimensional rejections in 18 months.

🇬🇧 UK Construction Distributor

Consolidated M12 socket head supply from 5 suppliers to 1. Lead time cut from 9 weeks to 18 days. Reduced inventory carrying cost by 31%.

ISO 9001:2015

CE / RoHS

FCC / REACH

UL / SGS Verified

"The 10mm socket head cap screw dimensions matched our spec sheet perfectly. No sorting, no rejects. We've saved €37,000 annually."

— Lars E., Senior Buyer, Nordic Industrial Group

"We use Boen's M12 socket head cap screws across 3 factories. Consistent quality, on-time delivery, and 30% lower TCO."

— Maria F., Supply Chain Manager, Midwest Machinery USA

Q1: What are the exact 10mm socket head cap screw dimensions I need to know?

A: Key dimensions: thread diameter 10mm, pitch 1.5mm (coarse), head diameter 16mm max, head height 10mm max, hex socket size 5mm. Full table above with all tolerances.

Q2: What hex key size do I need for a 12mm socket head cap screw?

A: A 6mm hex key (Allen key) is required for M12 socket head cap screws per ISO 4762. Always use a high-quality hex bit to avoid rounding.

Q3: What grades do you offer for 10mm and 12mm socket head cap screws?

A: Standard stock grades: 12.9 (high tensile), 10.9, 8.8, A2-70 (304 stainless), A4-80 (316 stainless). All with material certs and heat traceability.

Q4: What is the minimum order quantity (MOQ) for wholesale?

A: For standard sizes (M10, M12 in common lengths), MOQ is 5,000 pieces per size. For OEM/custom dimensions, minimum 20,000 pieces. Sample orders (100–500 pcs) available for qualification.

Q5: How do you handle shipping and lead times to USA/Europe?

A: Air freight: 7–12 days door-to-door. Sea freight: 20–25 days to major ports (Rotterdam, Hamburg, LA, NY). We offer DDP (Delivered Duty Paid) terms for hassle-free import. All shipments with full tracking.

Q6: Can you provide custom packaging or kitting?

A: Yes. We offer bulk boxes, poly bags with barcode labels, private-label packaging, and custom kitting per BOM. No extra charge for standard labeling.

Q7: What payment terms do you offer?

A: Standard: T/T (30% deposit, 70% before shipment) or L/C at sight. For established customers, credit terms available up to $100,000. PayPal/Wise for sample orders.

Q8: How do you ensure quality consistency across large volumes?

A: 100% dimensional inspection on every production lot using automated optical gauges. Hardness test, tensile test, and salt spray test per batch. ISO 9001 process controls. Third-party inspection (SGS, TÜV) welcome.

Tomás G.

Procurement Lead, Spain

"We tested 4 suppliers for 10mm socket head cap screws. Boen's dimensions were the most consistent. Zero defects in 12,000 units. Now our primary supplier."

Angela R.

Supply Chain Manager, Canada

"The 12mm socket head cap screw pricing beat our incumbent by 37%. Delivery was 8 days ahead of schedule. Highly recommend."

David K.

Operations Manager, Australia

"Consistent quality across 4 repeat orders. The technical team helped us select the correct grade for a high-vibration application. Outstanding service."