Non-Serrated Flanged Hexagon Nuts (DIN 6923)

FULLERKREG DIN 6923 Non-Serrated Flanged Hexagon Nuts feature a wide, smooth bearing flange that distributes clamping load over a larger surface area — reducing surface pressure and protecting soft or coated mating materials. Unlike serrated variants, the smooth flange face is ideal where surface marking must be avoided, or where a separate locking washer is used. Available in mild steel and stainless steel grades for general and corrosion-resistant applications.

Browse by Material & Grade

Non-Serrated Flange Nuts (DIN 6923) – Zinc Plated Mild Steel (Class 4)
材质：Mild Steel  ·  表面：Zinc Plated  ·  强度等级：Class 4  ·  轻荷载一般用途、光滑承压面保护涂层

Non-Serrated Flange Nuts (DIN 6923) – Stainless Steel (A2)
材质：SUS304 / A2 Stainless Steel  ·  表面：Passivated  ·  耐腐蚀、食品级、光滑承压面不划伤表面

Serrated vs. Non-Serrated – How to Choose

Feature	Non-Serrated (This Page)	Serrated
Bearing Face	Smooth — no surface marking	Serrated — bites into surface
Anti-Loosening	Via separate washer or locking nut	Built-in via serrations
Surface Protection	✅ Ideal for painted / coated surfaces	❌ May mark soft surfaces
Load Distribution	Wide flange — reduced surface pressure	Wide flange — reduced surface pressure
Typical Use	Sheet metal, painted panels, soft substrates	Automotive, structural, vibration environments

Selection Guide

Grade / Material	Surface	Strength Class	Typical Application
Mild Steel	Zinc Plated	Class 4	General engineering, light-duty, sheet metal
SUS304 / A2	Passivated	A2-70	Food, medical, corrosion-resistant applications

Key Features – All Grades

• ✅ DIN 6923 standard — wide flange for superior load distribution
• ✅ Smooth bearing face — no surface marking on mating material
• ✅ Eliminates need for a separate flat washer in many applications
• ✅ Compatible with standard hex bolts and flanged bolts
• ✅ Available M5–M20, bulk and sample quantities
• ✅ Grades: Class 4 mild steel and A2 stainless steel

Product Gallery

FULLERKREG DIN 6923 Non-Serrated Flange Nuts – actual product photos

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Why FULLERKREG?

🏭 Direct Manufacturer	Factory-direct pricing, full traceability, batch records
🔬 Multi-Grade Stock	Class 4 mild steel and A2 stainless — ready to ship
📦 Flexible MOQ	Sample to container load — wholesale pricing available
🌍 Global Shipping	DDP / DAP / FOB worldwide
💬 Technical Support	Engineering team for grade selection and application guidance

📩 Request a quote: Contact FULLERKREG for bulk pricing, custom specifications, and lead time.