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M8-1.25 x 40 Cup Point Alloy Steel Metric Socket Set Screw is a DIN 916 style part for metric collars and hubs in conveyor and packaging equipment.

Automation and robotics joints can use the screw for retained knobs, stops, collars, and small adjustment parts. European drawings frequently call this screw DIN 916; ISO 4029 superseded that standard with matching dimensional geometry for this cup point form. Cold Headers can also quote non-catalog 316 metric set screws when the service environment specifically calls for that material. Review the metric diameter, length, cup diameter, and hex key together before substitution.

For hard-to-find metric cup point set screws, Cold Headers can help review uncommon lengths and large-diameter requirements.

Technical Highlights

  • Point: Cup (recessed rim)
  • Material: Alloy Steel
  • Thread Size: M8-1.25 (coarse metric pitch)
  • Length: 40 mm
  • Cup Diameter (dz): 5.00 / 4.70 mm (max/min)
  • Hex Key Size: 4 mm
  • Length Tolerance: ±0.5 mm
  • Dimensional Standard: ISO 4029 / DIN 916

Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.

Unit of Measure

Specifications

Brands

 N/A Cold Headers, Inc.

Diameter

 N/A M8-1.25

Length

 N/A 40 mm

Material

 N/A Alloy Steel

Quantity

 N/A 100

Package Type

 N/A Box

Key Size

 N/A 4 mm

Industry Standard

 N/A German Institute for Standardization (DIN 916)

Search

 N/A CPASMSHSS.M8-1.25.40