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Unit of Measure

Series

 N/A RL

Basic Lockring Size

 N/A 28
Material Type1 N/A 303 Se CRES

Material Specification

 N/A ASTM A582 or AMS 5640

Heat Treat

 N/A None

Finish

 N/A Passivate per AMS2700

A - Dia +.005 -.004

 N/A 0.468 in

B - Dia +.004 -.003

 N/A 0.323 in

C - Thickness

 N/A 0.099 in

D - Dia

 N/A 0.400 in

E - Nr. of External Serrations (Total Teeth), Approx

 N/A 26.000

F - Nr. of Internal Serrations

 N/A 20.000

N/A

  • Fillets rad 0.015 max.
  • Unless otherwise specified, break sharp edges 0.003-0.015, except serrations.
  • 1 The Preferred Alloy Steel Material is the 4130, 4140 or 8740 (SA code).