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Factory Direct Sale Din 603 Bolts Metric Round Head Square Neck Bolts Mushroom Head Carriage Bolt

DIN 603 Metric Carriage Bolt, Round Mushroom Head, Square Neck

1. Quick Overview
Welcome to our factory! We are a professional manufacturer specializing in high-quality standard and non-standard fasteners. This DIN 603 Metric Carriage Bolt is one of our best-selling items, widely used in furniture, construction, and machinery due to its excellent self-locking design and clean aesthetic finish.

2. Key Features & Selling Points

Anti-Rotation Design: The integrated square neck under the head bites into the material, preventing the bolt from spinning during nut tightening. This allows for easy one-person assembly.

Safe & Finished Look: The smooth, round mushroom head provides a low-profile, snag-free surface, enhancing safety and visual appeal.

Reliable Standard: Manufactured in strict compliance with DIN 603 German industrial standards, ensuring precise dimensions, consistent quality, and reliable mechanical performance.

Wide Compatibility: Full metric thread (common sizes: M6, M8, M10, M12) ensures compatibility with standard metric nuts and components globally.

Durable & Corrosion Resistant: Available in various materials and finishes to suit different needs.

3. Specifications

Standard: DIN 603

Head Type: Round Mushroom Head (Button Head)

Neck Type: Square Neck

Thread: Full Thread, Metric Coarse Thread

Material: Steel (Grade 4.8, 8.8, etc.), Stainless Steel (A2-304, A4-316)

Finish: Zinc Plated (Blue/White/Yellow), Hot-Dip Galvanized, Dichromate, Plain, etc.

Sizes: Diameter from M5 to M16, Length from 20mm to 200mm (Custom sizes and lengths are available)

Packing: Bulk in carton boxes, poly bags, or as per customer's request.

4. Applications

Wooden Structures: Decking, fences, wooden frames, playground equipment.

Furniture Manufacturing: Assembly of sofas, beds, cabinets, and outdoor furniture.

Construction & Building: Timber-to-timber or timber-to-steel connections.

Trailers & Wagons: Traditional and modern carriage/vehicle building.

General Mechanical Engineering: Any application requiring a permanent, non-spinning fastener.


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Brand:
Weifeng

Carriage Bolt carriage bolt manufacturers fine thread carriage bolts carriage bolt m8 x 380 7/16-14 carriage bolt grade 5 carriage bolts galvinized

Product Description

1. Quick Overview
Welcome to our factory! We are a professional manufacturer specializing in high-quality standard and non-standard fasteners. This DIN 603 Metric Carriage Bolt is one of our best-selling items, widely used in furniture, construction, and machinery due to its excellent self-locking design and clean aesthetic finish.

2. Key Features & Selling Points

Anti-Rotation Design: The integrated square neck under the head bites into the material, preventing the bolt from spinning during nut tightening. This allows for easy one-person assembly.
Safe & Finished Look: The smooth, round mushroom head provides a low-profile, snag-free surface, enhancing safety and visual appeal.
Reliable Standard: Manufactured in strict compliance with DIN 603 German industrial standards, ensuring precise dimensions, consistent quality, and reliable mechanical performance.
Wide Compatibility: Full metric thread (common sizes: M6, M8, M10, M12) ensures compatibility with standard metric nuts and components globally.
Durable & Corrosion Resistant: Available in various materials and finishes to suit different needs.

3. Specifications

Standard: DIN 603
Head Type: Round Mushroom Head (Button Head)
Neck Type: Square Neck
Thread: Full Thread, Metric Coarse Thread
Material: Steel (Grade 4.8, 8.8, etc.), Stainless Steel (A2-304, A4-316)
Finish: Zinc Plated (Blue/White/Yellow), Hot-Dip Galvanized, Dichromate, Plain, etc.
Sizes: Diameter from M5 to M16, Length from 20mm to 200mm (Custom sizes and lengths are available)
Packing: Bulk in carton boxes, poly bags, or as per customer's request.

4. Applications

Wooden Structures: Decking, fences, wooden frames, playground equipment.
Furniture Manufacturing: Assembly of sofas, beds, cabinets, and outdoor furniture.
Construction & Building: Timber-to-timber or timber-to-steel connections.
Trailers & Wagons: Traditional and modern carriage/vehicle building.
General Mechanical Engineering: Any application requiring a permanent, non-spinning fastener.