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M20-2.5 x 20 Cup Point 18-8 Stainless Steel Metric Socket Set Screw is a DIN 916 style stainless set screw for metric power-transmission details.

Protected marine-adjacent deck mechanisms may call for stainless metric set screws, with final material selection based on exposure. European drawings often call this geometry DIN 916; ISO 4029 superseded it with matching cup point dimensions. Confirm the metric thread, length, cup diameter, and hex key before substituting another set screw.

For hard-to-find stainless metric cup point set screws, Cold Headers can help review uncommon sizes and service requirements.

Technical Highlights

  • Point: Cup (recessed rim)
  • Material: 18-8 Stainless Steel
  • Thread Size: M20-2.5 (coarse metric pitch)
  • Length: 20 mm
  • Cup Diameter (dz): 14.00 / 13.57 mm (max/min)
  • Hex Key Size: 10 mm
  • Length Tolerance: ±0.42 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 M20-2.5

Length

 N/A 20 mm

Material

 N/A 18-8 Stainless Steel

Quantity

 N/A 50

Package Type

 N/A Box

Search

 N/A CPSSMSSS.M20-2.5.20

Note

Note

 N/A Less Than Package Quantity Specified Plus 25%.