Product Description

M6x30 · Black Zinc

Hex Flange Bolt M6x30 Black Zinc Plated

Durable, corrosion-resistant M6x30 hex flange bolt with black zinc plating – ideal for automotive, machinery and metal fabrication. Flange head provides a wider bearing surface for even load distribution, often eliminating the need for a separate washer.

Corrosion Protection & Material Benefits

The Hex Flange Bolt M6x30 features a black zinc plating that offers excellent corrosion resistance against moisture, oils and environmental exposure. Electroplating ensures long service life and a clean, matte appearance—perfect for visible assemblies.

Black Zinc Plating

This finish protects the surface, reduces friction during tightening and supports consistent clamping force—adding reliability in industrial use.

The integrated flange head increases the contact area for better load distribution—separate washers are often unnecessary.

Standards & Compatibility

Compatible with common standards such as DIN 6921 and fits standard nuts and washers. The hex head allows fast, secure tightening with a wrench or ratchet.

Technical Data M6x30

Thread: M6 (metric)
Length: 30 mm
Head: Hex with flange
Finish: Black zinc plated
Standard: DIN 6921 (compatible)
Use: Indoor & outdoor applications

Typical Applications

Common use cases include machine components, engine mounts, steel frames, electrical enclosures and metal structures. With its blend of strength, corrosion protection and easy installation, this flange bolt is a dependable choice for professional environments.

Installation & Handling

Easily tightened using a ratchet or wrench. The flange distributes load evenly, reduces indentation and improves joint security.

Key Product Features

High corrosion resistance via black zinc plating
Even load distribution thanks to the flange head
Compatible with DIN 6921 and standard nuts
Ideal for automotive, machinery & metalwork

Relevant Keywords

Hex flange bolt M6x30 bolt black zinc plated hexagon flange screw metric fasteners DIN 6921 automotive bolts corrosion resistant bolts flange head bolt M6 bolt

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