Rings / Self-Locking and Push-On Retaining Rings / DSF



Product Image


Part Data

  • Housing or Shaft Shaft
  • Axial or Radial Axial
  • Ds mm 1.500 mm
  • Free Diameter Df 1.380 - 1.420 - mm
  • Thickness T *** 0.400 mm
  • Lug Height H 1.700 mm
  • Hole Diameter R 0.900 mm
  • Large Sect. S 0.700 mm
  • Weight Per 1000 Pcs. kg
  • Clearance Released Over Shaft L2 5.100 mm
  • Hardness ST 84.500 - 87.000 - HR15N
  • Hardness SG 84.000 - 87.500 - HR15N
  • Interchange Waldes Truarc
  • Interchange IRR
  • Interchange Anderton
  • Interchange Mil Or Aero
  • Interchange Din
  • Interchange Seeger-Orbis G 1.5

Performance Data

  • Thrust Load Ring Pr 40.000 N
  • R.P.M. Limits Standard Material RPM 350,000.000

Tool Data

  • Heavy Duty Pliers (Straight) RPN-G0


  • Carbon Steel (SAE 1060-1090)
  • Stainless Steel (PH15-7 Mo, PH17-7)
  • Beryllium Copper
  • Special Material Grades
  • Stainless Steel DIN 1.4122
  • Phosphor Bronze


***For plated rings, add .002" (.05 mm) to the listed maximum thickness.

  • PA - Phosphate, Carbon Steel
  • PD - Phosphate and Oil, Carbon Steel
  • PAL - Phosphate with Sealer, Carbon Steel
  • HPD - Heavy Phosphate and Oil, Carbon Steel
  • ZD - Zinc Plating, Carbon Steel
  • ZF - Zinc Bright, Carbon Steel
  • ZDL - Zinc Dichromate with Sealer, Carbon Steel
  • HZDL - Heavy Zinc Dichromate with Sealer, Carbon Steel
  • Z3X - Trivalent Chromate over Zinc, Carbon Steel
  • ZFF - Zinc Flash, Carbon Steel
  • CF - Copper Flash, Carbon Steel


External, Self-Locking Friction, Metric. The DSF ring resembles a regular DSH ring except that it its designed to function on a shaft without a groove. The design of the ring causes it to exert significant gripping power uniformly on the shaft (except where the gap occurs.)

Custom solutions

Can’t find what you’re looking for in an existing product, need a modified version of one of our standard parts, or simply aren’t sure what part you need?

Submit your custom specifications

Need help? Contact our Engineering team


CAD Models are provided for informational purposes only and may not represent the final part you receive.  Manufacturer assumes no responsibility for any such inconsistencies , and disclaims any liability to any party for any loss, damage, or disruption which may arise therefrom. Always contact Manufacturer for final measurements when specified in your design.


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Our passion is creating the best rings, springs, and clamps. Our mission is to make your work a success. We are here for you.