EN 10204 3.1 material certificate
Can be included when agreed in the order.
1/2Bolts
DIN 603 Carriage Bolt | Round Head Square Neck Bolt
DIN 603 · M6–M12 · Stainless Steel, Carbon Steel
DIN 603 (Current)Historical market reference: ISO 8677
● Available for quotation
- Head Form
- Round Head with Square Neck
- Material
- Stainless Steel, Carbon Steel
- Finish
- Plain, Zinc Plated, Blackened
- moq
- 5000
- Property Class / Grade
- A2-70, 4.8, 8.8
MOQ: 100 PCS · Lead time: 7 Days
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Available with the order
Order assurance
The supplier has confirmed that the options below can be agreed for this product. The exact scope is fixed in the quotation or order.Certificate of conformity
Can be issued against the confirmed order requirements.
Small boxes with outer cartons
Available when the box quantity and labels are agreed.
Bulk carton packing
Available subject to confirmed piece weight and shipping requirements.
Buyer branding and labels
Available after artwork, label content, placement and the applicable minimum batch are agreed.
Available options
Material
Grade
Stainless Steel
Carbon Steel
Finish
28 matching sizes
| d | L | P | dₛ | dₛ | v | MOQ | Quantity and inquiry |
|---|---|---|---|---|---|---|---|
| M6 | 30 | 1 | 6 | 5.52 | 6.48 | 100 PCS | |
| M6 | 35 | 1 | 6 | 5.52 | 6.48 | 100 PCS | |
| M6 | 40 | 1 | 6 | 5.52 | 6.48 | 100 PCS | |
| M6 | 45 | 1 | 6 | 5.52 | 6.48 | 100 PCS | |
| M6 | 50 | 1 | 6 | 5.52 | 6.48 | 100 PCS | |
| M6 | 55 | 1 | 6 | 5.52 | 6.48 | 100 PCS | |
| M6 | 60 | 1 | 6 | 5.52 | 6.48 | 100 PCS | |
| M8 | 30 | 1.25 | 8 | 7.42 | 8.58 | 100 PCS | |
| M8 | 35 | 1.25 | 8 | 7.42 | 8.58 | 100 PCS | |
| M8 | 40 | 1.25 | 8 | 7.42 | 8.58 | 100 PCS | |
| M8 | 45 | 1.25 | 8 | 7.42 | 8.58 | 100 PCS | |
| M8 | 50 | 1.25 | 8 | 7.42 | 8.58 | 100 PCS | |
| M8 | 55 | 1.25 | 8 | 7.42 | 8.58 | 100 PCS | |
| M8 | 60 | 1.25 | 8 | 7.42 | 8.58 | 100 PCS | |
| M10 | 30 | 1.5 | 10 | 9.42 | 10.58 | 100 PCS | |
| M10 | 35 | 1.5 | 10 | 9.42 | 10.58 | 100 PCS |
DIN 603 | M6 x 30
dM6
L30
P1
dₛ6
dₛ5.52
v6.48
MOQ100 PCS
DIN 603 | M6 x 35
dM6
L35
P1
dₛ6
dₛ5.52
v6.48
MOQ100 PCS
DIN 603 | M6 x 40
dM6
L40
P1
dₛ6
dₛ5.52
v6.48
MOQ100 PCS
DIN 603 | M6 x 45
dM6
L45
P1
dₛ6
dₛ5.52
v6.48
MOQ100 PCS
DIN 603 | M6 x 50
dM6
L50
P1
dₛ6
dₛ5.52
v6.48
MOQ100 PCS
DIN 603 | M6 x 55
dM6
L55
P1
dₛ6
dₛ5.52
v6.48
MOQ100 PCS
DIN 603 | M6 x 60
dM6
L60
P1
dₛ6
dₛ5.52
v6.48
MOQ100 PCS
DIN 603 | M8 x 30
dM8
L30
P1.25
dₛ8
dₛ7.42
v8.58
MOQ100 PCS
DIN 603 | M8 x 35
dM8
L35
P1.25
dₛ8
dₛ7.42
v8.58
MOQ100 PCS
DIN 603 | M8 x 40
dM8
L40
P1.25
dₛ8
dₛ7.42
v8.58
MOQ100 PCS
DIN 603 | M8 x 45
dM8
L45
P1.25
dₛ8
dₛ7.42
v8.58
MOQ100 PCS
DIN 603 | M8 x 50
dM8
L50
P1.25
dₛ8
dₛ7.42
v8.58
MOQ100 PCS
DIN 603 | M8 x 55
dM8
L55
P1.25
dₛ8
dₛ7.42
v8.58
MOQ100 PCS
DIN 603 | M8 x 60
dM8
L60
P1.25
dₛ8
dₛ7.42
v8.58
MOQ100 PCS
DIN 603 | M10 x 30
dM10
L30
P1.5
dₛ10
dₛ9.42
v10.58
MOQ100 PCS
DIN 603 | M10 x 35
dM10
L35
P1.5
dₛ10
dₛ9.42
v10.58
MOQ100 PCS
Product description
Mushroom head square neck bolts manufactured to DIN 603. The square neck resists rotation during assembly, and the low-profile round head suits applications with limited clearance. Available in stainless steel and carbon steel, with property classes A2-70, 4.8, and 8.8, and finishes including plain, zinc plated, and blackened. Standard diameters M6, M8, and M10 are offered in lengths from 30 mm to 60 mm. Minimum order quantity is 5000 pieces. For quotation, specify diameter, length, material, property class, and finish.
Key features
- Square neck prevents rotation during tightening
- Low-profile round head for limited clearance
- Available in stainless steel and carbon steel
- Finishes: plain, zinc plated, blackened
Applications
- Machinery assembly
- Pipe and support fastening
- Lifting or positioning assemblies where applicable
Standard and order documents
The selected execution standard is the product basis. Published or order-specific documents are shown only when they have been confirmed for this product.
Frequently Asked Questions
What standards and sizes are available for DIN 603 Carriage Bolt | Round Head Square Neck Bolt?
Execution standard: DIN 603. The confirmed specification table covers M6–M12 diameters and 30–60 lengths. Use the specification table to select the exact variant required for quotation.
What materials and product options are available for DIN 603 Carriage Bolt | Round Head Square Neck Bolt?
Material: Stainless Steel, Carbon Steel; Finish: Plain, Zinc Plated, Blackened; Property Class / Grade: A2-70, 4.8, 8.8. Availability should be confirmed against the selected specification and order quantity.
What quality documents can be provided for DIN 603 Carriage Bolt | Round Head Square Neck Bolt?
EN 10204 3.1 material certificate, Certificate of conformity can be provided when the exact document scope is agreed in the quotation or order.
What are the order, packing and sample terms for DIN 603 Carriage Bolt | Round Head Square Neck Bolt?
MOQ: 100 PCS. Lead time: 7 Days. Confirmed packing options include Small boxes with outer cartons, Bulk carton packing, Buyer branding and labels.
Where is DIN 603 Carriage Bolt | Round Head Square Neck Bolt commonly used?
Typical applications include Machinery assembly, Pipe and support fastening, Lifting or positioning assemblies where applicable. Final suitability depends on the selected material, grade, finish and operating conditions.
What information should be included in a quotation request for DIN 603 Carriage Bolt | Round Head Square Neck Bolt?
Please provide the required standard, diameter or size, length, material, property class or grade, finish, quantity. A drawing or sample reference is useful when the requirement is non-standard.
Related Products
Request this product by exact specification.
Add the required size, quantity, material, finish and documents where known.