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Mining Equipment

Countersunk Socket Head Screws - DIN 7991

Flush-fit socket screws for protected or space-limited heavy equipment assemblies.

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3D product inspection

Inspect the product geometry.

Drag to rotate the solid model and use the wheel to zoom. Confirm final geometry, dimensions and tolerances from the approved drawing.

Drag the 3D product representation to inspect its form. Use the wheel to zoom, then send your drawing to confirm production dimensions.

Reference geometry loads with the model.

3D model loads when this section enters view.

Product overview

Designed around the assembly.

DIN 7991 countersunk socket screws sit flush in a prepared countersink while providing internal-hex installation access.

Send drawing for confirmation

Thread size

M3-M24 typical.

Length range

6-160 mm typical.

Head angle

90-degree countersunk profile.

Drive

Internal hex socket matched to the selected size.

Quotation requirements

Material and approval details.

Share the component quantity, material, finish, assembly environment and any relevant drawing so we can confirm the correct configuration.

Materials

  • Alloy steel
  • Stainless steel 304
  • Stainless steel 316

Finish options

  • Black oxide
  • Zinc plated
  • Plain stainless, passivated

Common standards

  • DIN 7991
  • ISO equivalent on request
  • Customer drawing

Applications

  • Wear guards
  • Machine covers
  • Mining equipment assemblies
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