DIN 933 | Full Thread | Marine Grade Fastener | NZ

The Stainless Steel A4-70 Hex Bolt M12 x 35mm is a high-quality, corrosion-resistant fastener designed for demanding environments where strength and durability matter. Manufactured to DIN 933 standards, this bolt features a full metric thread and is made from A4 stainless steel, making it ideal for marine, automotive, and industrial applications.

With excellent resistance to corrosion, moisture, and harsh conditions, A4 stainless steel (marine grade) is suited for both indoor and outdoor use where standard zinc-plated fasteners may fail.

Reliable fastening. Built to last.

Key Specifications

• Thread Size: M12

• Length: 35mm

• Thread Type: Metric, full thread

• Standard: DIN 933

• Material: Stainless Steel A4 (Marine Grade)

• Property Class: 70

• Head Type: Hexagon head

• Drive Type: Outer hex (WS19)

• Head Height: 7.5mm

• Surface Finish: Plain

• Product Class: A

• RoHS Compliant: Yes

Why We Use It in the Workshop

• Marine-grade corrosion resistance (A4 stainless)

• Full thread for secure clamping

• Suitable for harsh and outdoor environments

• Reliable strength and durability (Class 70)

• Standard hex head for easy installation

• Meets DIN 933 specification

Ideal For

• Marine and coastal applications

• Automotive and fabrication work

• Outdoor structures and assemblies

• Machinery and equipment fastening

• Workshop and industrial use

Built for Harsh Conditions

This stainless steel M12 bolt NZ workshops rely on delivers long-term performance where corrosion resistance is critical — making it a go-to fastener for demanding environments.