Hex Socket Cap Screw Dimensions & Metric PDF | Wholesale

DESCRIPTION

PRODUCT Tags

Hex Socket Cap Screw Dimensions & Metric PDF – Factory-Direct Wholesale

Stop guessing thread sizes & tolerances. Get complete hex socket head cap screw dimensions metric tables, CAD-ready PDFs, and 30% lower cost than distribution – direct from a 15-year ISO-certified Chinese manufacturer.

📥 Download Free Metric PDF Dimensions ⏱ Get OEM Quote in 24h

✅ ISO 9001 · RoHS · CE 🔧 M1.6 – M64 metric sizes 🚢 30+ countries shipped

📑 What You'll Find in This Guide

🔹 The Real Cost of Wrong Fasteners
🔹 Complete Hex Socket Cap Screw Dimensions
🔹 Metric Technical Specs Table
🔹 Factory & Certifications
🔹 FAQs – Procurement, Customization, Logistics
🔹 Real Buyer Reviews
🔹 Request Quote & Free Sample

⛔ The Hidden Cost of Using Incorrect Hex Socket Cap Screw Dimensions

Every year, procurement teams lose up to 12% of fastener budget on rework, downtime, and rushed air freight because of mismatched thread fit, head height, or drive depth. When you're sourcing hex socket cap screw dimensions for a critical assembly line, one decimal error can halt production.

🔴 Pain Point 1: Incomplete or non-standard dimension tables – you can't trust the PDF, so you waste hours re-measuring.
🔴 Pain Point 2: Overseas suppliers who ignore metric hex socket head cap screw dimensions metric tolerances (ISO 4762 / DIN 912) – parts arrive with loose fit or stripped threads.
🔴 Pain Point 3: Hidden shipping & duty costs that blow your TCO by 18–25% – no one gives you a landed cost upfront.
🔴 Pain Point 4: No OEM/ODM flexibility – you're forced to buy standard lengths that don't fit your design, adding extra machining.
🔴 Pain Point 5: Long lead times (45–60 days) from traditional mills – your production schedule can't wait.

👉 Get the exact dimension PDF & avoid these risks

🏭 15-year-old factory in Handan, China – 12 automated cold-forming lines

🔩 Precision Hex Socket Cap Screw Dimensions – Engineered for Global Buyers

We deliver full metric hex socket head cap screw dimensions according to ISO 4762, DIN 912, and ASME B18.3. Every batch is 100% dimensionally inspected with a CMM system.

📐

Complete Dimension Tables

M1.6 to M64 – thread pitch, head diameter, head height, hex socket size, and drive depth. PDF includes tolerance classes 6g/6H.

⚙️

OEM/ODM Custom Lengths

Need a non-standard grip length? We cut and roll threads from 6 mm to 300 mm. MOQ from 500 pcs per size.

🧪

Material & Grade Options

Carbon steel 8.8/10.9/12.9, stainless steel A2/A4, alloy steel, and brass. Salt spray test up to 720 h.

🚢

Factory-Direct Pricing

Eliminate 2–3 middlemen. Save 30–45% vs. local distributors with same-day FOB/CIF quotation.

📋

ERP-Ready Documentation

Mill certificates, COO, packing list, and commercial invoice – integrated with your procurement system.

⏳

Lead Time 15–25 Days

Standard production 20 days; express 12 days. Air freight ready in 7 days for urgent orders.

📊 Hex Socket Head Cap Screw Dimensions Metric – Standard Table

Exact dimensions per ISO 4762 / DIN 912. Download the full metric PDF for all sizes up to M64.

Metric Size	Thread Pitch (mm)	Head Ø (dk) mm	Head Height (k) mm	Hex Socket Size (s) mm	Min. Tensile Strength
M3	0.5	5.5	3.0	2.5	1,200 MPa (12.9)
M4	0.7	7.0	4.0	3.0	1,200 MPa (12.9)
M5	0.8	8.5	5.0	4.0	1,200 MPa (12.9)
M6	1.0	10.0	6.0	5.0	1,200 MPa (12.9)
M8	1.25	13.0	8.0	6.0	1,200 MPa (12.9)
M10	1.5	16.0	10.0	8.0	1,200 MPa (12.9)
M12	1.75	18.0	12.0	10.0	1,200 MPa (12.9)
M16	2.0	24.0	16.0	14.0	1,000 MPa (10.9)

📌 Full table includes M2.5, M14, M20, M24, M30, M36, M42, M48, M56, M64 – request PDF for complete data.

💬 Real Conversations with Our Buyers

📱 Direct communication – quote, dimension check, shipping in one place

❓ Frequently Asked Questions – Hex Socket Cap Screw Dimensions & Wholesale

📌 What are the exact hex socket cap screw dimensions for M8?

Per ISO 4762, M8 hex socket cap screw has: thread pitch 1.25 mm, head diameter 13.0 mm, head height 8.0 mm, hex socket size 6.0 mm. Download our full metric PDF for all sizes M1.6–M64.

📌 What is the difference between DIN 912 and ISO 4762 hex socket head cap screw dimensions metric?

DIN 912 and ISO 4762 are nearly identical for most sizes. The main difference is that ISO 4762 has slightly tighter tolerances on head height and socket depth for sizes above M20. We supply both standards – our PDF includes both columns.

📌 Can you customize hex socket cap screw length?

Yes. We offer OEM custom lengths from 6 mm to 300 mm. MOQ from 500 pcs per size. Just send your drawing or specify the grip length – we'll provide a dimension PDF and quote within 24 hours.

📌 What is the typical lead time and MOQ for wholesale orders?

Standard lead time is 20–25 days. MOQ is 2,000 pcs for standard sizes, 500 pcs for custom. Express production (12 days) available for urgent orders. We ship FOB, CIF, or DDP – ask our team for a landed cost comparison.

📌 How do I get the hex socket head cap screw dimensions metric PDF?

Click the "Download Free Metric PDF Dimensions" button at the top or bottom of this page. You'll receive an email with the full table including tolerances, thread data, and grade recommendations.

📌 Do you offer free samples for quality evaluation?

Yes. We provide free samples up to 10 pcs per size – you only pay shipping. This lets you verify hex socket cap screw dimensions, thread fit, and surface finish before placing a bulk order.

📌 What payment terms do you accept for wholesale buyers?

We accept T/T, L/C, PayPal (for samples), and Western Union. 30% deposit + 70% before shipment for new clients; flexible terms after 3 successful orders.

⭐ Real Reviews from Global Buyers

Robert K. – Procurement Manager, Germany

★★★★★

"We switched to Boen for M6–M12 hex socket cap screws. The dimension PDF matched exactly to our DIN spec. Rejected parts dropped from 3.2% to 0.1%. Lead time 22 days – consistent."

Anita L. – Supply Chain Director, USA

★★★★★

"Needed M10×30 mm custom length for a robotics frame. Boen provided OEM samples in 8 days and the full production in 18 days. 35% cheaper than our US distributor. Highly recommend."

Carlos M. – Technical Director, Spain

★★★★★

"The hex socket head cap screw dimensions metric table they sent was spot-on. We use A4 stainless for marine applications – salt spray test passed 600 h. Great quality and fast communication."

✍️ About the Author – David Chen

Senior Technical Director, Handan Boen Fastener Manufacturing Co., Ltd.

With 18+ years in fastener engineering and export, David has overseen over 2,000 B2B shipments across 30+ countries. He specializes in hex socket cap screw dimensions, material grading, and supply chain optimization for industrial buyers. David leads the technical team that produces the ISO-compliant dimension PDFs used by engineers worldwide.