Special Discount [1000 BULK] Flange Bolts DIN 6921 10.9 Steel Black Phosphate M6-1 X 20

Engineered for strength, reliability, and a clean install, these Flange Bolts DIN 6921 are crafted from 10.9 steel and finished with a durable black phosphate coating. The M6-1 x 20 size provides a robust fastener solution for equipment, machinery, and automotive assemblies where a built-in flange helps distribute clamping force efficiently.

Key Features

Standard: DIN 6921

Material: 10.9 high-strength alloy steel

Finish: Black phosphate for corrosion resistance and a low-gloss appearance

Size: M6-1 thread, 20 mm length

Head type: Flange head with integrated washer surface

Application: Ideal for assemblies where even load distribution is required

Why choose DIN 6921 Flange Bolts

Designed to deliver reliability in demanding environments, these bolts provide a secure, vibration-resistant fit once tightened. The flange head reduces the need for a separate washer, simplifying installation and improving load distribution across joints.

Applications

Suitable for automotive components, machinery mountings, and general purpose assemblies requiring a high-strength M6 fastener with a flange.

Specifications at a glance

Type: Flange bolt

Standards: DIN 6921

Material Grade: 10.9

Coating: Black phosphate

Sizes: M6-1 x 20