Socket Head Screws (Metric)

DIN 7991, DIN 912, ISO 7380

Black-Oxide Class 12.9/10.9  Alloy Steel

Button, Flat Countersunk and Socket Head

Price:

Price range: $0.09 through $76.99

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Product Details

Socket Head Screws (Metric)

Socket Head Screws (Metric) Black-Oxide Class 12.9 and 10.9 with allen key hex head are preferred over traditional flat, square and phillips head screws for their higher torque and clamping force capabilities.

Cap Head (SHCS) DIN 912

Specifications
  • Black-Oxide Class 12.9
  • Alloy Steel Hex Socket
  • Coarse Thread
  • M2 Thread Pitch: 0.4mm Hex Size: 1.5mm
  • M3 Thread Pitch: 0.5mm Hex Size: 2.5mm
  • M4 Thread Pitch: 0.7mm Hex Size: 3.0mm
  • M5 Thread Pitch: 0.8mm Hex Size: 4.0mm
  • M6 Thread Pitch: 1.0mm Hex Size: 5.0mm

Flat Head (FHCS) DIN 7991

Specifications
  • Black-Oxide Class 10.9
  • Alloy Steel Hex Socket
  • Coarse Thread
  • M2 Thread Pitch: 0.4mm Hex Size: 1.5mm
  • M3 Thread Pitch: 0.5mm Hex Size: 2.5mm
  • M4 Thread Pitch: 0.7mm Hex Size: 3.0mm
  • M5 Thread Pitch: 0.8mm Hex Size: 4.0mm
  • M6 Thread Pitch: 1.0mm Hex Size: 5.0mm

Button Head (BHCS) ISO 7380

Specifications
  • Black-Oxide Class 10.9
  • Alloy Steel Hex Socket
  • Coarse Thread
  • M2 Thread Pitch: 0.4mm Hex Size: 1.5mm
  • M3 Thread Pitch: 0.5mm Hex Size: 2.5mm
  • M4 Thread Pitch: 0.7mm Hex Size: 3.0mm
  • M5 Thread Pitch: 0.8mm Hex Size: 4.0mm
  • M6 Thread Pitch: 1.0mm Hex Size: 5.0mm

We also offer fasteners kits for the Rat Rig V-Core 3 and Voron 2.4

Great Resource for Socket Hex Head Screws

Specifications

Technical Details

  • Design:

  • Dimensions:

  • Construction:

  • Material:

  • Total Thickness:

  • Weight:

  • Manufacturing: CNC Laser Cut & Hand-Assembled in Marathon, ON

Installation & Care

Installation and Care details coming soon.

Shipping & Returns

Shipping & Turnaround Times

At dnb3D, we don’t just ship boxes—we manufacture solutions. Operating our Industry 4.0 micro-factory in Marathon, Ontario, means your order is handled by the same people who design and test these components.

  • Ready to Ship (3D Printer Parts & Hardware): Finished, inspected, and on the shelf. Dispatched within 1 to 2 business days.

  • In-House Manufacturing (Laser, Plasma, 3D Prints): These items are manufactured “fresh” to order. Please allow 3 to 5 business days for precision cutting and finishing.

  • Custom Projects: Bespoke designs require a consultation and a locked-in timeline before production begins.

National Shipping Reach

We ship nationwide across Canada and the USA. Centrally located on the North Shore of Lake Superior, we are uniquely positioned to get your products moving quickly to either coast.

30-Day Craftsmanship Guarantee

We stand behind every weld, cut, and print. If a product doesn’t meet your expectations, contact the Hub within 30 days. If we wouldn’t put it in our own shop, we won’t let it sit in yours.

Returns & Personalization

  • Standard Items: Contact us within 30 days for return authorization. Items must be in original, unused condition.

  • Custom/Personalized Orders: Digitally fabricated to your exact specs (names, custom dimensions, or unique finishes) are final sale once production begins.

  • Shipping Costs: Return shipping is the responsibility of the customer unless the item arrived damaged or defective.

Have questions about a specific build? Click here to contact the shop.