Diameter Thread Threads Length Grade Finish Weight
20.0000 (M20) Partial 2.5 140.0000 (140) ISO 10.9 Geomet 321 0.8577
Diameter 20.0000 (M20)
Thread 2.5
Length 140.0000 (140)
Grade ISO 10.9
Finish Geomet 321
Weight 0.8577

  • ISO 10.9

New to the Earnest Machine Family, DIN Spec Metric Hex Head Cap Screws. Available in sizes M6 to M33 in Zinc Yellow or Zinc Clear plating. As with all Earnest products, we offer custom plating and carry blank stock to create custom parts to fit your customers’ specific needs.

Product Attributes
Partial Thread (DIN 931)
Full Thread (DIN 933)
Property Class 8.8 (Carbon Steel)
Property Class 10.9 (Alloy Steel)

Product Application
Heavy Equipment

Available Value Added Services
Broken & Full case quantities
Branded Drop Shipping
Kitting and Packaging
Rework services available

  • Drilling
  • Custom Plating


  • Support 1-800-327-6378