DIN 6921 Hex Flange Bolt
DIN 6921 Hex Flange Bolt view 1
DIN 6921 Hex Flange Bolt view 2

DIN 6921 Hex Flange Bolt

DIN 6921ISO 1665

Hexagon flange bolt per DIN 6921 with serrated or non-serrated flange. The integrated flange distributes load evenly, eliminating the need for washers.

Technical Specifications

StandardDIN 6921
Size RangeM5-M20
Grade8.8, 10.9, 12.9
MaterialCarbon Steel / Alloy Steel
FlangeSerrated / Non-serrated
SurfaceZinc-Nickel / Yellow Zinc / Dacromet

Key Features

  • Built-in flange eliminates washers
  • Serrated option prevents loosening
  • Reduces assembly time by 30%

📦 Business Terms

MOQ: 500 pcs (negotiable for trial orders)
Lead Time: 15-25 days for standard orders
Sample: Free samples available, shipping on buyer's account
Payment: T/T 30% deposit, 70% before shipment
Shipping: FOB Ningbo
Custom: Custom sizes, grades, coatings, and packaging available

Applications

Automotive engine assemblyExhaust systemsChassis components